Laylax First Factory Lightweight Bolt Carrier End for TM M4A1 MWS GBB
£32.99
A lighter bolt carrier end from LAYLAX for the Tokyo Marui M4A1 MWS gas blowback rifle. It is aimed at players and technicians tuning cycle speed and gas use on the ZET System platform.
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Description
The LAYLAX First Factory Lightweight Bolt Carrier End is a replacement rear end-piece for the bolt carrier group of the Tokyo Marui M4A1 MWS gas blowback rifle. On the standard assembly this part sits at the back of the carrier, and its weight has to be shifted with every cycle of the action.
Fitting the lighter component lowers the reciprocating mass of the bolt assembly. With less inertia to overcome, the action cycles more quickly and the trigger feels more immediate. The reduced moving mass also means the rifle uses less gas per shot, which helps during rapid semi-automatic strings and in colder weather where gas pressure falls away.
- Drop-in replacement for the standard bolt carrier end
- Lowers reciprocating mass in the bolt assembly
- Quicker cycling and a more immediate trigger response
- Helps gas efficiency, including in cold conditions
- For the Tokyo Marui M4A1 MWS ZET System GBBR
Additional information
| Weapon Category | Parts |
|---|---|
| Type | Bolt Carrier |







