Videos tagged with BCM Mark II

This video explains the differences between chrome silicon and stainless steel recoil springs, focusing on their material properties, longevity, and resistance to corrosion. Chrome silicon springs generally offer better performance and longer life due to less initial set, while stainless steel is more resistant to rust. The video also provides a quick tip on maintaining recoil springs using dry film lubricants.

This video showcases a BCM Mark II AR-15 build featuring a 14.5-inch barrel and a Raider 13-inch rail. The presenter highlights the effectiveness of the BCM Mark II recoil mitigation system, comprising a rifle-length buffer, tube, and spring, in reducing felt recoil. The video also touches on optic mounting preferences, weapon light integration, and backup sights, offering practical insights for AR-15 enthusiasts.

This video compares the accuracy of a budget AR-15 build (Radical Firearms upper, Anderson lower) against a mid-tier BCM Mark II. Using Hornady 75-grain hollow point ammunition and the same optic, the budget build achieved a 2.46-inch group (2.35 MOA) at 100 yards, while the BCM delivered an impressive 0.88-inch group (0.80 MOA). The presenter suggests that while budget options meet military requirements, the increased accuracy and potential quality of higher-end rifles justify the extra cost for many.