C-Clip to enhance lip stiffness for further sealing

20g BBs and a 6

Promising faster rotations and greater torque in one package

Extremely durable internals

Design to smoothing gasflow and minimizing gas loss

Elite Force HK416 A4 GBB RB-FGRP172D C-Clip to enhance lip stiffnessUmarex HK416 A4 GBB Gas Rifle by KWA The iconic H&K 416 seen a lot of use in the USA; being used by the JSOC, FBI HRT, and some local law enforcement agencies. Now, you can wield the airsoft variant at your local field. This gas powered rifle shoots at a blistering 400 FPS with 0. 2g BBs. You get to feel every trigger pull with the gas blowback system, and the authentic weight adds yet another layer of realism to this already authentic replica.