The Mil-Spec flat top upper receiver with Stern Defense laser engraved dust cover and forward assist. Machined from 7075-T6 aluminum and hard-coat anodized. Mil-spec dry film lube in the bore.
Review by Randall M. on 6 Jul 2021review stating Excellent Quality...But
Very disappointed with the sloppy fit to all my lowers from older bushmaster to seekins, bcm, bci, solgw, noveske and a few others. The upper looks great. No tool marks, even rich dark finish and packed in foam boxes. All 3 look perfect. All 3 are sloppy as hell on all my lowers. I prefer a tight fit between upper and lower and would not buy these...Read MoreRead more about Very disappointed with the sloppy fit
again. Read LessRead less about Very disappointed with the sloppy fit
Review by Randall M. on 6 Jul 2021review stating Excellent Quality...But
Very disappointed with the sloppy fit to all my lowers from older bushmaster to seekins, bcm, bci, solgw, noveske and a few others. The upper looks great. No tool marks, even rich dark finish and packed in foam boxes. All 3 look perfect. All 3 are sloppy as hell on all my lowers. I prefer a tight fit between upper and lower and would not buy these...Read MoreRead more about Very disappointed with the sloppy fit
again. Read LessRead less about Very disappointed with the sloppy fit