Sierra .303 125GR Pro Hunt | S2305

Firstly, these bullets utilize the nominal 30 caliber dimensions common to the martial arms of several foreign entities. Most of these have found their way to the United States as either war trophies or were imported as military surplus in recent years.

Additionally, these cartridges associated with these weapons are the 303 British, the 7.7mm Arisaka, the 7.62x54R and, of course, the ubiquitous 7.62x39mm. Most of these guns use a .311″ diameter projectile but it is prudent to slug the bore if any doubt exists. Given the wartime production conditions and occasionally questionable pedigrees of some of these rifles, this procedure is a worthwhile investment. Finally, many of these rifles are capable of delivering decent accuracy and are powerful enough to serve for use on big game.