Piston driven system (PDS) - a new generation of firearms employing RRA's patent-pending pds. With purpose-designed bolt carrier, adjustable gas piston and over-the-barrel spring and guide rod arrangement, the RRA piston driven system is able to completely do away with the traditional recoil system.
Features:
- Lower receiver - forged RRA LAR-15
- Upper receiver - proprietary with extended top rail
- Ambidextrous non-reciprocating charging handle
- LAR-PDS aluminum tri-rail handguard
- Side folding 6-position tactical stock with receiver extension storage compartment
- Hogue rubber pistol grip
- 37-3/4 inches stock unfolded and extended/34-1/2 inches stock unfolded and retracted/26 inches stock folded
- 5.56mm NATO chamber for 5.56mm and 223 caliber
- Includes - (1) magazine, RRA case, manual and warranty information