First Factory Lightweight Bolt Carrier End for Tokyo Marui MWS GBBFFA346001



First Factory Lightweight Bolt Carrier End for Tokyo Marui MWS GBB


The First Factory Lightweight POM Bolt Carrier End for Tokyo Marui MWS GBB is a Japanese engineered upgrade designed to optimize the gas blowback system in airsoft rifles. With its low friction POM construction and reduced weight, 14.3 g compared to the original 27.9 g, the moving assembly cycles faster, resulting in a quicker, smoother and more efficient blowback action.

Compatible with the M4A1 MWS GBB and all models based on the MWS ZET System, this component reduces contact resistance, enhances cycle stability and ensures consistent performance even during rapid fire or intensive use.


First Factory Lightweight Bolt Carrier End for Tokyo Marui MWS GBB


· Brand - First Factory (LayLax)
· Manufacturing - Made in Japan
· Type - Lightweight Bolt Carrier End for airsoft GBB rifles
· Compatibility - Tokyo Marui M4A1 MWS GBB and other models using the Tokyo Marui MWS ZET System platform
· Material - High strength, low friction POM
· Weight - 14.3 g (Tokyo Marui original part: 27.9 g)
· Design - Lightweight construction to enhance blowback response
· Advantage - Reduces contact resistance and smooths the gas blowback cycle
· Performance - Increases cycle speed and improves shot reactivity
· Function - Enhances cycle stability and overall MWS system efficiency
· Benefit - Greater consistency during rapid fire and high-intensity cycling
· Durability - Resistant to wear and prolonged friction
· Installation - Direct replacement for the original bolt carrier end
· Ideal for - Internal upgrades for GBB airsoft guns
· Product Code / JAN Code - 4570189747950
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