Patrol Base: Army Armament R603/604 Livestream
OptimusPrime
28 Jun 2021
Patrol Base feature the Army Armament R603/604 Gas Blowback Pistols in this livestream, which in this post is a recorded edition post livestream. These are based on the popular Hi-Capa design with the 603 featuring a threaded Barrel and flared magazine well whilst the 604 has a compensator and 20mm Pistol Rail.