Made By Lightweight Polymer 
Compatible for All Rail System
Quick Release Function (With QD Mounting Button)
Push the Back Trigger to shoot & Pull the Trigger Lever backward to open the Chamber
Come with the Trigger Safety Button
Suitable for Mounted on any Guns that equipped with All Rail System
Design Both for APS Shotgun CO2 Cartridge & PPS Shotgun Gas Metal Cartridge 
<<Not Included The Shells>>