Description
HK Army Hardline Jersey Fire 2XL Airsoft Clearance Slightly oversize knurled thumb wheel Slightly oversize knurled thumb wheel style body allows easy hand install and the use of an o ring between the gun body and the thumbwheel to add friction and help prevent the ball detent from backing out 2 Buckles and Adjustable Shoulders with 3 Adjustment Straps on Each Side to Ensure a Secure Custom Fit