Αποτελέσματα Αναζήτησης
2 ημέρες πριν · The 5.7×28mm cartridge weighs 6.0 g (93 grains)—significantly lighter than the average 9×19mm Parabellum cartridge (M882 NATO total cartridge weight of 12 grams (180 grains)) —making extra ammunition less burdensome, or allowing more ammunition to be carried for the same weight.
3 ημέρες πριν · Understand Rifle Ballistics. Bullets do not fly flat. Because of this, you can only adjust the sights on your rifle so the bullet crosses your line of sight at two points; one at about 25 yards and the other at about 200. You cannot adequately prepare for field shooting by only practicing at 100 yards. Learn where your bullet will strike at 150 ...
4 ημέρες πριν · The longer a bullet is for its diameter, the faster the twist has to be to stabilize it. In the case of the .223 with a 1:8″ twist, this was designed to stabilize 80gr bullets in this diameter. In truth the opposite is true. A 1:8″ will spin a 55gr faster than what is required in order to stabilize that length of bullet.
3 ημέρες πριν · What about ballistics? Although the 7mm-08 has a slightly wider projectile, bullet weights and velocities are not too different. To give an example, the listed load data from Barnes for a 7mm-08 bullet ranging from 100-160-grain shows velocities ranging between 2,400 and 3,000 fps (feet per second).
4 ημέρες πριν · Today we're testing the Parker Productions 300 Gr Hydracon projectile in ballistic gel at 100 yards. We’ll be shooting the Parker Productions 300 Gr Hydracon out of my CVA Accura LR V2. This muzzleloader may not be the latest and greatest, but it’s been a workhorse for me.
3 ημέρες πριν · 338 Lapua vs 50 BMG caliber comparison by Ammo.com. Are 50 BMG ballistics worth the added recoil or is the 338 Lapua the superior long-distance round? ... Bullets for the 338 Lapua will be easier to come by and less expensive than 50-cal bullets, as the 0.338” diameter bullets are also fired by cartridges like the 338 Winchester Magnum, 340 ...
4 ημέρες πριν · Due to the added barrel length, the PS90 can achieve a muzzle velocity of up to 777 metres per second (2,550 ft/s) with SS195LF ammunition, or up to 930 metres per second (3,100 ft/s) with third-party ammunition.
