BCA Anti Reversal Latch Compression Spring Modification Kit KJ Works (KJW) The Tokyo Marui AA-12 Shotgun

The Tokyo Marui AA-12 Shotgun 3000rd̴Ì_Round Drum̴Ì_Magazine

Includes removable and adjustable rear sight

5 or AEG 3 rifle to create the perfect AEG rifle

6mm bearing metal gearbox with steel gear set

It is an ultra-realistic airsoft gun with full metal construction and blows back

BCA Anti Reversal Latch Compression Spring Modification Kit KJ Works (KJW) The Tokyo Marui AA-12 ShotgunIn a well tuned gearbox, the gears, piston, and other main components should almost never fail. For many years however, the failure of the simple anti reversal latch spring remained a difficult issue to resolve as no matter what brand spring was used, there was always a chance of failure due to the design and cheap spring metals used by all companies. What we have done developed a modification kit for VFC V2 gearboxes (but will fit some others as