Catching Up With Primary Weapons Systems | Gun Talk Nation
This video features Ari from Primary Weapons Systems (PWS) discussing the advantages of their long-stroke piston system for AR-15 platforms. He highlights how this design, inspired by the AK platform, reduces fouling and blowback compared to direct impingement systems, making it ideal for suppressor use and reducing maintenance. The discussion also touches on the importance of practical shooting skills beyond static drills.












