Gentlemen its been a few moons $ sunrises since active duty in the Marines but having seen the writing on the wall I returned a the Windham Weaponry -223 AR rifle(disguised as a Bushamster)
and bought the rifle the rifle that we rolled in the mud,rain,heat(100degrees),snow and even took the rifle apart blindfolded and the dam rifle kept on ticking-- the Colt M16. Well today I bought the
Colt M4-6920-AR rifle. This rifle has a 1/7 twist and I am asking ammo opinions for this rifle that will be part of my home defense.
Thank-you & Semper Fi