Sig MCX Spear LT vs LMT MRP
OptimusPrime
22 Apr 2024
A comparison of real steel Sig MCX Spear LT vs LMT MRP rifles in this video of 11.5 piston uppers by the Dirty Civilian... "On paper, these two guns are nearly identical. From barrel swaps, to piston designs, they seek to accomplish the same goal in different ways. Still, one was made nearly 20 years before the other, so what's the difference?"