Strike AR10FWS Flat Wire Spring 308 Win AR-10 Silver Stainless Steel Shotgun Ammo this Archangel OPFOR AK-series 4

this Archangel OPFOR AK-series 4 position adjustable buttstock fits most stamped receiver AK's

copper-alloy projectile that creates large wound channels

it's a muscular go-to and back-up tool for military

Fits most semi-autos with SureFire X300/X300U-A lights

Strike AR10FWS Flat Wire Spring 308 Win AR-10 Silver Stainless Steel Shotgun Ammo this Archangel OPFOR AK-series 4The SI Flatwire Spring for is an easy upgrade to any . 308 AR system. The flatwire spring increases service life of the platform, smooths out the shooting cycle and greatly outlasts the stock spring. Increased bolt load, in addition to decreased compressing force increases reliability in cycling.