Anyone know what the barrel profile is on this particular flavor of M&P15?
https://www.smith-wesson.com/firearm...ul-spec-series
Anyone know what the barrel profile is on this particular flavor of M&P15?
https://www.smith-wesson.com/firearm...ul-spec-series
Not 100% sure, but if it's in line with the others, it could be a Lightweight profile. 1:8 5R.
Bookmarks