Prometheus Straight Sigma Trigger M4 AEG Color:Red The new HK45 Co2 Gas

The new HK45 Co2 Gas Gun from Umarex has a fixed metal slide and looks just like the real thing

it makes it easier to carry out continuous fire with a finger on the trigger guard

The Airtech BEU will provide you with double the amount of battery space to utilize with no modification required for the installation

clone guns

Prometheus Straight Sigma Trigger M4 AEG Color:Red The new HK45 Co2 GasThe new Prometheus Straight Sigma Trigger made for standard M4 AEG airsoft guns. Red, Gold, Silver, and Black colors available. The straight trigger that matches stylish hand guards and frames, sharp design. It consists of two parts, a base part and a trigger pad, easy to incorporate, and easy to exchange to other colors once installed (removes with a small allen set screw). This trigger only works on M4 AEGs. Compatible with all "standard" M4 M16