5.45x39 AR barrel and BCG from S&W M&P15R
-Has low profile gas block instead of the FSB
-The rifle this was in was painted a couple times, hence the spotty paint overspray on the barrel
-Complete factory bcg
-4000 rounds through it, still shooting 7n6 very nicely
-It's a little salty looking but it shoots well

I have 5.45 AR mags available also.

$200 in Verona, VA.