Indicators on Bushmaster AR-15 receiver extensions You Should Know
ARs range between 10-inch shorter barrels seen on AR pistols and SBRs to 24-inch extensive toms on some custom precision guns In terms of barrel profiles.Colt Firearms debuted the AR-15 on The buyer current market in 1966, a product afterwards generally known as the SP-one. Colt continue to helps make find-hearth variants for law enforcement and ar