WII TECH M4 MWS ( T.Marui ) CNC Steel Lightweight Bolt B Part No.133 For Marui TM MWS GBB
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This steel lightweight Bolt B (part No.133), which is made by precision CNC process, and steel screw (part No.134) set is specially made for M4 (T.Marui) GBB. The steel lightweight Bolt B is only 7g heavier than the original part. Therefore, it has almost the same recoil shock as the original part does, but the strengthen construction provides outstanding durability and the smooth finishing minimises friction around the buffer tube
This steel lightweight Bolt B (part No.133), which is made by precision CNC process, and steel screw (part No.134) set is specially made for M4 (T.Marui) GBB. The steel lightweight Bolt B is only 7g heavier than the original part. Therefore, it has almost the same recoil shock as the original part does, but the strengthen construction provides outstanding durability and the smooth finishing minimises friction around the buffer tube
Fit Marui TM MWS GBB System
- Vendor WII TECH
- SKU WII-2196
Disclaimer: Upgrading airsoft guns require necessary skill & technique, manual modification is necessary, consult expertise if needed.