http://ballistics101.com/270_winchester.php WebThe .270 Winchester is a rifle cartridge developed by Winchester Repeating Arms Company in 1923 and unveiled in 1925 as a chambering for their bolt-action Model 54 to become …
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WebJan 23, 2015 · For example, if we compare the 750 grain Hornady A-Max bullet with a 2700 fps muzzle velocity from a 28″ barrel to the same bullet at 2950 fps from a 4 footer, we see some big changes. To illustrate my point, I ran those velocities through an external ballistics program that computes drop, drift, remaining velocities, and energies. WebRefine by Grain Weight: 200 230. Refine by Grain Weight: 230 Type Lead. Refine by Type: Lead Use Self-Defense. Refine by Use: Self-Defense ... Grain Weight: 40; Muzzle …
WebApr 4, 2024 · Bullet Weight (gr) Initial velocity (ft/s) Terminal velocity (ft/s) 0.22 LR. 40. 1257. 197. 0.44 Magnum. 240. 1280. 250. 30-06. 150. 2756. 325. Other factors affecting maximum range. Bullet shape also has a pronounced effect; with sharply pointed bullets and those with a streamlined base (boat -tailed) having a far greater range than a round ... Web0.19 lb-in2. 705609. 223 REMINGTON. HPBT Sierra Match King. 4.5 g. 69 gr. 900 m/s. 805 m/s. 720 m/s.
WebMay 9, 2024 · At 300 yards, the 17 HMR’s common 17 grain projectile retains a 1,090 fps velocity and 45 ft lbs of energy. Compare that to the 22 LR’s standard 40 grain projectile, which only exits the muzzle just faster at 1,200 fps, and you at once spot the key difference between the two rimfire rounds. The 17 HMR’s fast velocity and flat trajectory ... WebCatch the GR Velocity semi-final races on Facebook from 3:30pm to 7:15p.m. This segment features a chat segment with our TGR Festival Championship leaders, R...
WebApr 4, 2024 · 77 grain SMK, 24.5 grains Varget, 2777 fps, 20 inch barrel 77 grain SMK, 24.5 grains Varget, 2638 fps, 16 inch barrel ... Regular 55 grain ammo is HEAVILY …
WebSep 8, 2024 · You can have Super Vel in a 115-grain bullet if 90 is too light for your tastes, but we're interested in the speed demons, so we'll stick with the 90-grain load. The chronograph results for these loads are eye-opening. I mean, 1,400 to 1,500 feet per second (fps) from a 9mm pistol is really moving. green gemstones starting with mWebMay 28, 2024 · The lot-to-lot variation for the average muzzle velocity was higher than the other types of Berger match ammo. The 120 gr. was 25 fps and the 130 gr. was just 15 fps, but this 140 gr. ammo averaged 36 fps, which was a little higher than the average across all of the ammo that was tested. Black Hills 6.5 Creedmoor Hornady 147 gr. ELD-M green generation science olympiad notesWebJan 4, 2024 · Optimal velocity totally depends on the rifle setup and load (i.e. barrel length, freebore, powder, primer, case volume, etc.). With a 30" barrel as is commonly used in F-Class, I would expect ~2800 to 2900 fps from a tuned load with 175s or 168s. From that perspective, the velocities you listed would be considered extremely slow/mild. green generation renewable servicesgreen generation science olympiad 2022WebSep 9, 2024 · Gamo Raptor PBA 5.1 gr velocity testing - 11:15 Daisy Pointed 7.56 gr start velocity testing - 19:12 Daisy Pointed 7.56 gr accuracy results - 34.30 Daisy Pointed 7.56 gr FPS/FPE Charts - 40:45 Daisy Hollow Point 7.56 gr start velocity testing - 40:55 Daisy Hollow Point 7.56 gr accuracy results - 59:06 Daisy Hollow Point 7.56 gr FPS/FPE Chart ... green generation science olympiad rulesWebOct 16, 2016 · 65. Oct 13, 2016. #1. So I'm reloading a 270win with 150 gr nosler partitions, with h4831, and federal 210 large rifle primers. The nosler manual says a max of 55 … green general constructionWebMar 14, 2024 · I also have to Ruger Hawkeyes long-distance 6.5 PRC! And yes your absolute correct it is the best most accurate rifle of ever had. I am however looking at getting back and reloading for the sake of cost. I'm not sure you can improve on the accuracy of the already extremely accurate Hornady 147 and143 gr bullet for this gun. green generation science olympiad wiki