Videos tagged with Direct Blowback
Ep 3 | 9MM PCC Bolt Carriers Are Different Than What You Think…Here’s Why | Ultimate AR9 Build Guide
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This video, part of the Ultimate AR-9 Build Guide series, delves into the intricacies of 9mm PCC (Pistol Caliber Carbine) bolt carriers. It explains what direct blowback bolts are, how they differ from standard AR-15 bolt carriers, and the engineering reasons behind these distinctions. The guide also covers the importance of ramped bolts, discusses AR-9 bolt weights, and touches upon roller and radial delayed systems. The presenter reveals the specific bolt chosen for their AR-9 build and provides a brief introduction to AR-9 barrels. The content aims to educate viewers on building and understanding AR-15 style firearms and accessories.











