WII TECH M4 MWS ( T.Marui ) CNC Steel Bolt B Part No.133 For Marui TM MWS GBB Pistol Magazines the CMR built in anti-rotation

the CMR built in anti-rotation QD sling swivels in 4 positions

Packages Included 9inch Outer Barrel (Black / Dark Earth Anodized) / Slim MLOK nut x 2 (QPQ Coating ) / SRD762 Dummy Silencer (Grey Anodized)

- Flash Hider Thread: 14mm Anti- Clockwise

The HS403R can achieve a“constant on” battery life of up to 5 years

WII TECH M4 MWS ( T.Marui ) CNC Steel Bolt B Part No.133 For Marui TM MWS GBB Pistol Magazines the CMR built in anti-rotationThis steel Bolt B (part No. 133), which is made by precision CNC process, and steel screw (part No. 134) set is made for M4 (T. Marui) GBB. This steel Bolt B is 23g heavier than the original part. Therefore, this 1. 79 times heavier in weight increases the recoil shock moderately but it does not slowing down the recoil speed significantly, and the smooth finishing minimises friction around the buffer tube.