VFC HK45CT Compact Green Gas Full Blowback Pistol - Tan Tracer (Glow-in-the-Dark) so ensure that the batteries

so ensure that the batteries you have are either wired to small tamiya

All metal and threaded for adapters/muzzle ends

Mounts via a Locking Quick Release mount onto your Picatinny rail of your AR15/M4 receiver

Thin nun-chuck or stick style should fit fine if not too long (1300 and below stick)

Holds 19 rounds in the mag

VFC HK45CT Compact Green Gas Full Blowback Pistol - Tan Tracer (Glow-in-the-Dark) so ensure that the batteriesThe VFC HK45CT Compact Green Gas Full Blowback Pistol Dark Earth Tan. A compact version of the full sized airsoft HK45. Using green gas, this is a full metal and polymer blowback airsoft pistol that is heavy and robust. VFC made and licensed by HK Elite Force. Uses HK45CT 20 round spare green gas magazines. Gun features a standard 16mm CCW threaded outer barrel. Front rail bottom area for accessories. FPS 300 w . 20g BBs.