Crafted from durable aluminum alloy, the Si Gen3 CNC Fire Selector Safety Switch offers precise control and reliable performance for AR15, M4, HK416 gel blasters, and airsoft gun receivers. Measuring 38mm and weighing just 9g, this expertly engineered switch ensures smooth operation without adding bulk. Available in blue, red, black, and tan, it combines functionality with customizable style to enhance your shooting experience. 

Specifications:

Material: aluminum alloy metal.

Color: blue / red/ black / tan.

Compatibility: ar15 m4 hk416 gel blasters and airsoft guns' receiver.

Size: 38mm.

Weight: 9g.

Package includes: 1* si gen3 CNC fire selector safety switch.