I just Traded a universal M1 carbine w/ammo for a bushmaster XM15 E2S A3 flattop with a fixed stock, 5.56 1:9 twist H Bar Chromed lined, 1 10rd & 2 20rd mags, Mako mag grip, CQB combat sling, Carry handle and A.R.M.S Rear BUIS.
The guy said he put less than 200 through it. When i pulled it...