Videos tagged with Combat HD Rail

This expert review of the Midwest Industries Criterion Core Rifle, presented by a highly knowledgeable host from Tactical Considerations, details extensive accuracy and reliability testing. The rifle demonstrated exceptional performance, particularly with 77gr ammunition, achieving sub-MOA groups. The host's deep technical understanding and systematic approach, including detailed component analysis and rigorous testing with specialized equipment, highlight the rifle's 'hard duty' capabilities and high value proposition at its $1,850 MSRP.

This video details the process of fixing an overgassed Griffin Armament AR-15 rifle by modifying the gas system and upgrading key components. The presenter, with extensive military and law enforcement experience, explains the issues of overgassing, including cycling problems and bolt bounce. The solution involves installing a new gas block with a corrected port size and upgrading to a Midwest Industries Combat HD rail and Mark 2 QD optic mount for improved stability and modularity. The video also covers essential gunsmithing techniques like deburring feed ramps and polishing the chamber for enhanced reliability and accuracy.