MCX Spear LT vs AR-15
This video provides a head-to-head comparison of the AR-15 and the SIG MCX Spear LT, focusing on operational differences, shooting dynamics, and heat management. The AR-15 utilizes a direct impingement system with a buffer tube, while the Spear LT employs a short-stroke piston system allowing for a fully collapsible and foldable stock. Both platforms are chambered in 5.56mm, with comparable recoil and weight, though the Spear LT demonstrates superior heat management and reduced gas blowback.












