Rock River Arms PDS 556 PISTOL TRIRAIL

The RRA LAR-PDS Pistol is the first of a generation of firearms employing RRA’s patent-pending Piston Driven System (PDS). Featuring a purpose-designed bolt carrier, an adjustable gas piston and an over-the-barrel spring and guide rod arrangement, the LAR-PDS is able to completely do away with the traditional recoil system associated with AR-style firearms, making for an extremely versatile weapon platform. The pistols feature an A2 flash hider and a muzzle threaded at .5-28, a folding, non-reciprocating ambidextrous charging handle, full-length top mounting rail, tri-rail handguard and the RRA two-stage trigger. The 9″ barrel is chrome moly with a 1:9″ twist.

Rock River Arms PDS 556 PISTOL TRIRAIL Specifications

• Category : Specialty
• Type : AR Pistol
• Action : Semi-Automatic
• Caliber : 223 Remington/5.56 NATO
• Barrel Length : 9.0″
• Capacity : 30+1
• Safety : Lever
• Grips : Black Hogue Rubber
• Sights : None
• Weight : 5 lbs
• Metal Finish : Black