ECOSTRIKE™ is a lead-free projectile with polymer tip for better ballistic coefficients and more reliable terminal performance.
the caliber shown in this clip, 7 mm Rem. Mag. was introduced by Remington in 1962 as a short magnum based upon the .375 H&H case this is the most popular and widespread magnum cartridge in the world. The reasons are pretty obvious. Like all the short 7 mm magnum cartridges Remington’s version is a very fine all-round big game cartridge being flat shooting and giving a very tolerable recoil.