Videos tagged with Rotary Lock

This video explains the innovative Tempo Barrel System in the Smith & Wesson M&P 5.7 pistol. Senior Product Engineer John Miles details how the system manages the high pressures of the 5.7x28mm cartridge, preventing issues common in traditional blowback designs. The system utilizes gas ports and a two-part barrel to delay slide action until the bullet exits, ensuring proper case fire-forming and consistent performance.

This guide details the disassembly and mechanical observation of the Mexican Obregón pistol, highlighting its unique rotary lock barrel system and captive recoil spring. The demonstration, presented with high authority by C&Rsenal, contrasts its operation with the more common 1911 tilting barrel design. It's an informative session for those interested in historical firearm mechanisms.