Tactical Atlas Firearm Blog
Ruger Offers Piston Driven Uppers for SR-556 AR Platform
by AmmolandThese rugged and reliable SR-556 piston driven uppers run cleaner, cooler, and are easier to maintain than traditional gas driven systems...
The post Ruger Offers Piston Driven Uppers for SR-556 AR Platform appeared first on AmmoLand.com.
Ruger’s SR556 in American COP Special Edition
by AmmolandAt the Ruger factory, Douglas signed a non-disclosure form for anything he saw in the plant. The SR556 turned the secrecy requirement into a far more difficult task...
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