M249 Complete Gearbox A (DX)

GP-GBX010A

-適用於G&P M249 改裝套件系列

包括:

-8mm Bearing Gearbox

-7mm Bearing

-8mm Bearing

-150% Spring

-Metal Cylinder

-Bearing Cylinder Head

-Nozzle

-Bearing Spring Guide

-Metal Piston

-Bearing Gears

-Tappet

-High Flux Electronic switch

-Trigger

-Safety Set

-Selector