Winchester 270 ballistics chart

Dec 26, 2022 · Federal’s 150-grain Trophy Copper .308 Win. is travelling at 1,800 fps at 580 yards, but the 130-grain .270 Win. is still cooking along at 1,800 fps all the way out to 680 yards. That additional 100 yards of effective range is why many long-range western hunters have opted for the .270 Win., and why many have stuck with the venerable old ...

Winchester Ballistics Calculator. Compare ballistics data on your favorite Winchester Ammunition rounds. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs.270 Win; 300 Win Magnum; 300 Win Short Magnum; 308 Win; 375 H&H Magnum; 6.5 Creedmoor; 7mm-08 Rem; Shop All Calibers; Custom Rifle Ammo. ... Ballistics Calculator.Ballistic Tip® 0 .4 5 6 P artitio n ® 0 .4 3 2 270 Win - 140 grain 270 Cal. (.277") 84% No sler 96% 93% B A RE L ength /Mak B .C Ac c uB o nd® 9 1 % 8 % 8 % M AX IU S O .C L 7% …270 Win 130 gr SST® Superformance®. Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. Superformance ® uses progressive propellants that take your favorite V-MAX, ® NTX, ® SST, ® CX,™ and InterLock, ® bullets to levels of ...Dec 29, 2022 ... 25-06 Remington VS 270 Winchester in 1 minute! 12K views · 1 year ago #shooting #hunting #shorts ...more. Hopeful Ballistics. 11.4K.24. 24. SPECIFICATIONS ARE NOMINAL BALLISTICS FIGURES ESTABLISHED IN TEST BARRELS. INDIVIDUAL FIREARM MAY VARY FROM TEST BARREL RESULTS . 0.0 INDICATES YARDAGE AT WHICH FIREARM WAS SIGHTED IN. * TEST BARREL LENGTH IN INCHES. †† WARNING: FULL PRESSURE LOAD. NOT FOR USE IN ALL …The .270 Winchester has a reputation for excellent long-range accuracy, making it a popular choice for long-range target shooting. However, it is primarily known as a hunting cartridge and is capable of delivering excellent performance on medium to large game, including deer, elk, and moose. Here is a ballistics chart of the 270 Winchester …

Height: 2.17". Width: 0.473". Average FPS: 2880. Average Energy: 2762. Average Gr: 150. Recoil: 1.93. Power Rank: 4.32 of 20. The .284 Winchester was designed in 1963 for the short action Model 88 lever action rifle and Model 100 semi-automatic rifle. The round failed to gain any traction with hunters at the start, but after years of struggling ...Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. It will a produce a line graph showing the bullet drop and flight path of the bullet.SBST2705 $$$. Ballistic Silvertip ammunition provides hunters proven immediate knock-down. Innovation combined with engineering excellence makes Ballistic Silvertip the choice for those who appreciate the legendary excellence Winchester is …Decades of success on whitetail and big game has made Winchester® Power-Point® truly legendary. The time-proven dependability is offered in a wide range of calibers and bullet weights, and will be filling tags for generations to come. Usage: Brand: Power-Point. Rounds per box: 20.Any heavier than that and you’ll lose stability, so while the .270 Winchester and WSM are both good, flat-shooting hunting cartridges, neither make a sound choice for today’s long-range shooting. Tighten that twist up to 1:8″ or 1:8.5″, and you’d certainly be able to push the 170-grain bullets, like the Berger Extreme Outer Limits ...

The ballistics calculator covers performance data for Winchester’s centerfire rifle, rimfire, centerfire handgun, slugs and shotgun ammunition. There’s even an iPhone Ballistics Calculator app so a gun owner can determine ballistic performance in the field or on the range. Now, before even purchasing ammunition, shooters can browse the ... At 500 yards the .270 Win. lags behind the short mag by about 100 fps and the WSM carries about 150 ft.-lbs. more energy at that range. In terms of trajectory, the newer cartridge has an edge, but it’s relatively minor. With a 200-yard zero, the older .270 Win. drops about 3.5 inches more than the short mag at 500 yards.Here, we’re comparing a 162 grain 7mm Remington Magnum against a 145 grain .270 Winchester, so that heavier 7mm Rem Mag is going to experience some drag. Still, the 7mm Rem Mag is flying faster than the .270 Winchester at every distance. Out of the muzzle, it’s moving 60 ft/s faster than the .270. At 300 yards, the 7mm Rem Mag holds … 140gr. Spitzer. POWDER POWDER CHG. MUZZLE VEL. LOAD DENSITY TYPE GRS. F.P.S. (VOLUME) All cartridge measurements are SAAMI maximum and due to variations from manufacturers actual measurements may vary “ Because Nosler, Inc. has no control over the actual components selected, the manner in which they are assembled or the condition of the ... Grain Weight, 130 ; Muzzle Velocity, 3060 ; Bullet Style, Pointed Soft Point Core Lokt ; Ballistic Coefficient .336 ; Package Quantity, 20.

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The .270 Winchester is a rifle cartridge developed by Winchester Repeating Arms Company in 1923, and it was unveiled in 1925 as a chambering for their bolt-action Model 54 [3] to become arguably the flattest shooting cartridge of its day, only competing with the .300 Holland & Holland Magnum, also introduced in the same year. [4]Jun 30, 2022 ... 270 will serve very well in that capacity ... 270-Winchester-Chart. The present 150-grain ... 270 is adequate for any North American big game ...Sep 4, 2020 ... Let's look at a .270 rifle ballistic chart for the 130-grain bullet. If you follow the ballistics chart and set your zero at 25 yards, you will ....30-30 winchester Rifle Ballistics Charts ; X30302, 1902, 1356, 944, 651 ; X30304, 1827, 1355, 989, 720 ...The Italian furniture manufacturer Clei specializes in space-saving options. Construction of New York City’s much-anticipated first micro apartment complex is finally underway. Whi...

EAST ALTON, IL (January 20, 2022) – The award-winning Winchester Ballistics Calculator is back and better than ever with new enhancements, making this tool more intuitive for hunters and sport shooters. The Winchester Ballistics Calculator is a free app available in both the iOS and Android app stores, making it simple to use on mobile ...Average Gr: 136. Recoil: 2. Power Rank: 4.4 of 20. The .270 Winchester Short Magnum (270 WSM) was designed in 2002 by Winchester. The 270 WSM is third in line behind .270 Winchester and .270 Weatherby Magnum for the trio of .270 commercial rounds. It is based off a .300 WSM parent case by narrowing the neck to fit a .277 inch (7mm) bullet.16 inches of Right wind hold instead of 23 inches for a right wind, that’s 7inch difference. Your 270Winchester would need 14 inches instead of 20 inches that’s 6 inches difference while your. 7 Rem mag …The 7mm and .30 calibers have a far greater selection of bullet weights, offering greater flexibility for large medium game and long range hunting. The .270 WSM is undoubtedly suitable for 90% of the worlds game species but should never be expected to produce excellent performance beyond its design limitations.There is a ballistics calculator on the Norma website where you can see the parameters for various bullets, such as velocity, range, etc. You can also find this calculator in the Norma Ballistics App, for Android and iOS. ... 243 Win. 270 Win. 270 WSM 280 Rem. 30-06 Spring. 300 Blaser Mag. 300 Norma Mag. 300 Rem. Ultra Mag. ...The following ammunition cartridge ballistics information and chart can be used to approximately compare .270 Winchester vs .300 Winchester Magnum ammo rounds. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weigOur rifle cartridge ballistic chart. Each caliber has it's own bullet ballistics row, broken down by coeficient, muzzle velocity, and drop. Our rifle cartridge ballistic chart. Each caliber has it's own bullet ballistics row, broken down by coeficient, muzzle velocity, and drop. ... 270 Winchester Short Magnum: 140.472: 3,200: 2,989 ...Mar 14, 2022 · This is where we see the two cartridges diverge. The Winchester utilizes a tall, narrow 30-06 case while the 6.8 Western uses a shorter, fatter case from the 270 WSM. The Winchester has a case capacity of 67gr compared to 74gr for the Western, all while being a short action design. Speaking of bullets, their ideal weight range differs as well. 270 Win 145 gr ELD-X® Precision Hunter® Item #80536 | 20/Box . Accuracy and terminal performance are the cornerstones of Hornady ® Precision Hunter ® factory loaded ammunition. Great care has been given by Hornady engineers to develop superior, match­-accurate hunting loads that allow the ELD­-X ® bullet to achieve its maximum ballistic ... Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. It will a produce a line graph showing the bullet drop and flight path of the bullet.270 Win; 300 Win Magnum; 300 Win Short Magnum; 308 Win; 375 H&H Magnum; 6.5 Creedmoor; 7mm-08 Rem; Shop All Calibers; Custom Rifle Ammo. ... Ballistics Calculator.

The .270 has a 2.54-inch case length, a half-inch longer than the .308 but when both calibers are loaded with a 150-grain bullet, the ballistics were nearly identical. For deer hunting, the .270 is an excellent choice. The ballistics mentioned above create a flat trajectory at 200 yards. That means when your rifle is sighted in correctly, it ...

The following ammunition cartridge ballistics information and chart can be used to approximately compare .223 Remington vs .270 Winchester ammo rounds. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jHeight: 2.02". Width: 0.506". Average FPS: 2200. Average Energy: 2149. Average Gr: 200. Recoil: 1.98. *Casing image above is an artist rendering and not a real photo of .375 Winchester Ballistics cartridge. While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for ... 270 Winchester ~ 140 Grain ~ Trajectory Chart. The bullet does not drop below the speed within the max range specified. Altitude: 0 Feet with a Standard Atmospheric Model. The trajectories in the table below were calculated for a maximum bullet rise of 1.5 inches above the line of sight for all small game and varmint loads, and three inches above the line of sight for all big game loads. In ballistics catalogs the point of maximum bullet rise is often called the mid-range trajectory, or sometimes the maximum ... Feb 23, 2021 · Nosler 160 grain AccuBond bullets in 7mm. Bullets are available for both the 7mm Magnum and the .270 Winchester, but the 7mm is a more popular bullet diameter. Nosler. The best weight for the .270 ... 16 inches of Right wind hold instead of 23 inches for a right wind, that’s 7inch difference. Your 270Winchester would need 14 inches instead of 20 inches that’s 6 inches difference while your. 7 Rem mag …Here is the ballistics trajectory graph: Blue Line – 270 Winchester. Red Line – 270 WSM. Green Line – 270 Weatherby Magnum. Out to 250 yards: The 270 Winchester firing a 130gr bullet at 3060fps is 6.5″ low. The 270 WSM is 5.2″ low at the same distance. The 270 Weatherby Magnum is 4.9″ low at the same distance. Between the 270 ...

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Deer Season XP ammunition combines extensive experience into a product engineered specifically for deer hunters. The Extreme Point bullet features an oversized impact diameter. The larger impact diameter means more impact trauma, better energy transfer and larger wound cavities for faster knockdown. Features of this bullet include a tapered ... 270 Winchester Load Data. Explore the world of Nosler, renowned for crafting the finest bullets, ammunition, rifles, and brass. Discover our extensive lineup, including Partition, AccuBond, E-Tip, Ballistic Tip, Custom Competition, and more. Experience superior quality and performance with Nosler products.The following ammunition cartridge ballistics information and chart can be used to approximately compare .270 Winchester vs .300 WSM Winchester Short Magnum ammo rounds. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bFor all practical purposes, there isn’t a gigantic difference in the ballistics of the .25-06, 6.5 Creedmoor, or .270 at typical hunting ranges. Yes, the .270 does carry more energy downrange than the other two cartridges. Yes, the .25-06 does have the flattest trajectory of the bunch. Yes, the 6.5 Creedmoor is less susceptible to wind drift.Average Ballistic Coefficient .30-06 Springfield .270 Winchester ... ballistics calculator using the bullets velocity, ballistic coefficient, and bullet weight.The following ammunition cartridge ballistics information and chart can be used to approximately compare .270 Winchester vs .300 WSM Winchester Short Magnum ammo rounds. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bJan 22, 2022 · 67gr. Max Pressure (SAAMI) 60,000psi. 65,000psi. We can see some pretty significant differences when we look at the cartridge specs of the .243 vs the .270. Obviously, the .270 is a larger caliber than the .243 and the overall cartridge length for the .270 is nearly slightly over a ½†longer than the .243. Aug 28, 2012 · The following ins a 500 yd 270 Win ballistic trajectory and drop chart that follows a 130gr Winchester Silvertip with a ballistic coeddicient of .337 from the time it exits the muzzle until it hits the 500 yard mark. All data created using our free ballistic calculator. It details drop, time, energy, velocity, range, and does so in 50 yard ... ….

Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. It will a produce a line graph showing the bullet drop and flight path of the bullet.In comparison with the .270, the .300 Win Mag has a much shorter history. First developed by Winchester engineers in 1958, it was released to the market in 1963. The .300 Win Mag traces its ancestry to the .375 H&H Magnum. Winchester shortened the .375 cartridge and necked it down to handle a .30 caliber bullet.The 130-grain loads of .270 Winchester ammo (historically the most popular) produce about 16.5 foot-pounds of recoil in an 8-pound rifle, marginally less than a 150 …Height: 2.5". Width: 0.532". Average FPS: 3170. Average Energy: 2766. Average Gr: 124. Recoil: 1.91. Power Rank: 3.93 of 20. The .264 Winchester Magnum was first introduced to the commercial market in 1959 by Winchester. It was first introduced for the Model 70 Westerner Rifle, and is based off a shortened Holland & Holland belted case.In ballistics catalogs the point of maximum bullet rise is often called the mid-range trajectory, or sometimes the maximum ordinate. ... The following data was taken from various sources including reloading manuals and the online Ballistics Calculator provided by BigGameInfo. Note: ... .270 Win. (150 Sp at 2900).481 +2.6" +2.0" 3"@138: 287.270 ...Here, we’re comparing a 162 grain 7mm Remington Magnum against a 145 grain .270 Winchester, so that heavier 7mm Rem Mag is going to experience some drag. Still, the 7mm Rem Mag is flying faster than the .270 Winchester at every distance. Out of the muzzle, it’s moving 60 ft/s faster than the .270. At 300 yards, the 7mm Rem Mag holds that ...What to look for The best bags are made of high-quality nylon (ballistic or Cordura), which resists tears while providing give. Another sign of quality:… By clicking "TRY IT...Deer Season XP ammunition combines extensive experience into a product engineered specifically for deer hunters. The Extreme Point bullet features an oversized impact diameter. The larger impact diameter means more impact trauma, better energy transfer and larger wound cavities for faster knockdown. Features of this bullet include a tapered ...The 270 Winchester just got a little better. Sierra’s GameChanger ammunition breathes new life into this fine old cartridge. The 140 grain Tipped GameKing with a G1 BC of .508, traveling at 2960 FPS when it leaves your barrel. This GameChanger is bad medicine on deer, elk and bear. Winchester 270 ballistics chart, First, the 7mm Rem Mag is physically a little larger than the 270 Winchester. While the 270 has a slightly greater maximum authorized overall length (3.34″ vs 3.29″) and a lightly longer case (2.54″ vs 2.5″), they are close enough in size that both cartridges are used in standard/long-action rifles., The Winchester Gear online store has the best selection of Winchester shirts, caps, koozies and so much more. For more than 150 years Winchester Repeating Arms has created some of the most innovative firearms in the industry. Explore Winchester's selection of quality ammo for big game. Big, and sometimes dangerous game, demand …, Winchester's award-winning Ballistics Calculator app is considered to be one of the most advanced ballistics calculators on the market; using cutting-edge ..., Dec 26, 2022 · Federal’s 150-grain Trophy Copper .308 Win. is travelling at 1,800 fps at 580 yards, but the 130-grain .270 Win. is still cooking along at 1,800 fps all the way out to 680 yards. That additional 100 yards of effective range is why many long-range western hunters have opted for the .270 Win., and why many have stuck with the venerable old ... , The ballistics calculator covers performance data for Winchester’s centerfire rifle, rimfire, centerfire handgun, slugs and shotgun ammunition. There’s even an iPhone Ballistics Calculator app so a gun owner can determine ballistic performance in the field or on the range. Now, before even purchasing ammunition, shooters can browse the ... , Height: 2.17". Width: 0.473". Average FPS: 2880. Average Energy: 2762. Average Gr: 150. Recoil: 1.93. Power Rank: 4.32 of 20. The .284 Winchester was designed in 1963 for the short action Model 88 lever action rifle and Model 100 semi-automatic rifle. The round failed to gain any traction with hunters at the start, but after years of struggling ..., These 270 Winchester rounds are made with nickel-plated brass for smoother feeding as well as less corrosion. The trophy bonded projectile features a shank made of solid copper for better penetration and a polymer tip for better accuracy and aerodynamics. With 140 grains traveling at 2,950 feet per second, this round runs devastating effects on ..., Winchester Ballistics Calculator. Compare ballistics data on your favorite Winchester Ammunition rounds. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. Select Your Gun Type. Centerfire Handgun; Centerfire Rifle; Handgun Hunting; Handgun Target/Defense;, Width: 0.473". Average FPS: 3536. Average Energy: 3775. Average Gr: 136. Recoil: 1.82. Power Rank: 4.81 of 20. The .270 Winchester was designed somewhere in the 1920's and was released by Winchester. The round was moderately popular for hunting medium to large game as its a bit more potent than the 30-30 and the 30-06., The .270 Winchester is a rifle cartridge developed by Winchester Repeating Arms Company in 1923, and it was unveiled in 1925 as a chambering for their bolt-action Model 54 to become arguably the flattest shooting cartridge of its day, only competing with the .300 Holland & Holland Magnum, also introduced in the same year.. Like the .280 Remington …, 270 Win 145 gr ELD-X® Precision Hunter® Item #80536 | 20/Box . Accuracy and terminal performance are the cornerstones of Hornady ® Precision Hunter ® factory loaded ammunition. Great care has been given by Hornady engineers to develop superior, match­-accurate hunting loads that allow the ELD­-X ® bullet to achieve its maximum ballistic ... , Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. ... 270 Win 145 gr ELD-X Precision Hunter. Drag Function: G1 Ballistic Coefficient: 0 ..., Then simply input G1 or G7 BC values, muzzle velocity, bullet weight, zero range, and a few other variables. Click “Calculate” to view the full chart (shown below). Then click “View Cheatsheet” and the simpler, 4-line Drop Chart (shown above) appears. Click “Print” and you’re done! The online ballistics caculator is easy to use., This 308 Winchester ballistics chart shows 150 grain Remington UMC full metal jacket rounds. This 308 ballistic chart shows 165 grain Core-Lokt Tipped rounds. Our final 308 Win Ballistics table shows 180 grain Core-Lokt rounds. Next, read up on the different parts of a round of ammo., 270 Win 145 gr ELD-X® Precision Hunter® Item #80536 | 20/Box . Accuracy and terminal performance are the cornerstones of Hornady ® Precision Hunter ® factory loaded ammunition. Great care has been given by Hornady engineers to develop superior, match­-accurate hunting loads that allow the ELD­-X ® bullet to achieve its maximum ballistic ... , There is a ballistics calculator on the Norma website where you can see the parameters for various bullets, such as velocity, range, etc. You can also find this calculator in the Norma Ballistics App, for Android and iOS. ... 243 Win. 270 Win. 270 WSM 280 Rem. 30-06 Spring. 300 Blaser Mag. 300 Norma Mag. 300 Rem. Ultra Mag. ..., We used an online trajectory calculator to generate the trajectory path, and we selected two rounds, one for each cartridge, which are from the same manufacturer and have the same bullet design. ... 270 Winchester Ballistic Silvertip 130gr: $31.99: 270 Federal Vital-Shok Nosler Partition 150gr: $37.79: 270 Remington Core-Lokt PSP ..., Velocity. The fastest .25-06 in terms of feet per second is a 90-grain bullet that flies out of the barrel with a muzzle velocity of 3350 FPS. The .270 can fire a 130-grain bullet almost as fast with a muzzle velocity of 3200 feet per second. The difference comes at distance. The lighter 90 and 117 grain .25-06 bullets in the chart below slow ..., The 270 Winchester Short Magnum or 270 WSM is a short magnum cartridge created by necking down the .300 Winchester Short Magnum and fitting it with a .277 caliber bullet. The correct name for the cartridge, as listed by the Sporting Arms and Ammunition Manufacturers' Institute ( SAAMI ), is 270 WSM, without a decimal point. [3], This is primarily due to what each cartridge was designed to do. The 270 Winchester is a necked down version of the 30-03 Springfield (the predecessor to the 30-06) to accept a 0.277” diameter bullet. The longer case means that the 270 Win will require a long action receiver whereas the 308 has a shorter case length and fits into a short action., Copper Impact® ammunition is engineered specifically for big game hunters, utilizing a tough solid copper expanding projectile that provides more impact trauma, better energy transfer, and larger would cavities for faster knockdown. Usage: Brand: Copper Impact. Rounds per box: 20. Rounds per case: 200., Average Gr: 136. Recoil: 2. Power Rank: 4.4 of 20. The .270 Winchester Short Magnum (270 WSM) was designed in 2002 by Winchester. The 270 WSM is third in line behind .270 Winchester and .270 Weatherby Magnum for the trio of .270 commercial rounds. It is based off a .300 WSM parent case by narrowing the neck to fit a .277 inch (7mm) bullet. , Jul 17, 2023 ... Ballistics · 270 Winchester: Jack O'Connor's beloved 270 Win has been highly regarded for its exceptional long-range accuracy and flat trajectory&nb..., This, then, extends the 270's MPBR and increases its long range drop advantage even more, as this next ballistics table shows.270 Winchester with 268-Yard ZeroHere, then, is a real apples-to-apples ballistic comparison. With both bullets peaking 3.3 inches high at 150 yards, we extend the 270's MPBR (for an 8-inch target with a bit of …, Supreme Performance on the Biggest Game. Flat shooting with pinpoint accuracy, Winchester Expedition Big Game uses the tough, deep penetrating Accubond Long Range bullet for supreme performance on …, Winchester Ballistic Slivertrip bullet is lethal towards big game via long-range performance, accuracy and weight retention for deeper penetration. ... 270 Winchester . Bullet Weight: 130 Grain ... Customize the shooting conditions in the ballistics calculator to replicate ballistics performance in your own shooting or hunting environment., Here, we’re comparing a 162 grain 7mm Remington Magnum against a 145 grain .270 Winchester, so that heavier 7mm Rem Mag is going to experience some drag. Still, the 7mm Rem Mag is flying faster than the .270 Winchester at every distance. Out of the muzzle, it’s moving 60 ft/s faster than the .270. At 300 yards, the 7mm Rem Mag holds …, Grain Weight, 130 ; Muzzle Velocity, 3060 ; Bullet Style, Pointed Soft Point Core Lokt ; Ballistic Coefficient .336 ; Package Quantity, 20., 7mm-08 Velocity (fps) Muzzle velocity is the speed at which the bullet travels as it exits the rifle barrel. Muzzle velocity is measured in feet per second (fps). Generally, a longer barrel produces a higher muzzle velocity, as it gives propellant gas more time to exert its energy against the bullet., The 270 is a popular cartridge primarily among hunters and has seen little use among bench rest shooters. Because of this rounds impressive ballistics, it is popular among sheep hunters who need a round they can shoot at longer range without compensation. Here is a ballistics chart of the 270 Winchester with a 130-grain …, Fiocchi Ammunition Ballistics - 270 Winchester. Jump to a ballistics chart: Fiocchi Field Dynamics 270 Win 130 grain PSP | Fiocchi Hyperformance 270 Win 130 grain Scirocco | Fiocchi Hyperformance 270 Win 150 grain SST | Fiocchi KnockDown 270 Win 130 grain Copper HP., These 270 Winchester rounds are made with nickel-plated brass for smoother feeding as well as less corrosion. The trophy bonded projectile features a shank made of solid copper for better penetration and a polymer tip for better accuracy and aerodynamics. With 140 grains traveling at 2,950 feet per second, this round runs devastating effects on ... , Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. It will a produce a line graph showing the bullet drop and flight path of the bullet.