PTS GRIFFIN M4SD MUZZLE BRAKE (14mm CCW) 3D Printed Quick release spring

Quick release spring

You can change AUTO mode to BURST mode or SEMI* mode to BURST mode

Overall Length:380mm / 590mm (Retracted / Extended)

The PTS Centurion Arms CMR Rail Series are licensed airsoft replicas

PTS GRIFFIN M4SD MUZZLE BRAKE (14mm CCW) 3D Printed Quick release springDISCLAIMER: THIS PRODUCT IS FOR AIRSOFT, TRAINING, AND SIMULATION PURPOSES ONLY. UTILIZING AIRSOFT PRODUCTS IMPROPERLY, INCLUDING IN REAL FIREARM APPLICATIONS, ARE POTENTIALLY DANGEROUS AND MAY CAUSE SERIOUS INJURY. PTS WILL NOT ACCEPT ANY RESPONSIBILITY OR LIABILITY FOR MISUSE OF THIS PRODUCT. The Griffin Armament M4SD Muzzle Brake is designed purely to maximize recoil control and muzzle movement. It is perfect for rapid shooting situations such as