BCA Anti Reversal Latch Compression Spring Modification Kit siegetek the compact FS 3K regulator

the compact FS 3K regulator is the best in the industry

LCO Red dot sight with digital brightness adjustment

-Installation and shimming of engine in gearbox

fits in most M4 buffer tubes

According to 49CFR 180

BCA Anti Reversal Latch Compression Spring Modification Kit siegetek the compact FS 3K regulatorIn 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