The SA-20 is perfectly balanced, fast-handling, lightweight, and just as important, easy on your wallet. The gas system on this reliable wingshooter vents excess gases to aid in recoil reduction and helps in eliminating stress on the operating components. The SA-20 is fitted with a standard 14" length of pull (LOP) synthetic stock and forearm. Metal bead front sight. Includes full, modified, cylinder, improved cylinder, and skeet choke tubes and a choke wrench.