Seller's Comments and Description:

Sionics square forge upper receiver, Sionics 13.5" m-lok rail with anti-rotation tabs, and Magpul MBUS gen 2 sights from LE trade sionics upper. Looks barely fired, some cosmetic marks on rail, all m-lok slots and pic rail areas seem usable. Sionics upper receiver- $80 Sionics 13.5" m-lok rail- $80 Magpul MBUS sights- $50 Bundle sionics upper with rail for $150; take Sionics parts with MBUS for $200, can meet near BSU. Will provide phone number in email. **If you purchase the rail separate check if your upper receiver allows for anti-rotation tabs (most milspec work).** Also have a Centurion CM4 Stripped Upper, never used, purchased as receiver set. This upper is a BattleAxe blem as seen with etched logo, the lower it came with is marked Morgantown. $85, can meet near BSU. Will provide phone number in email. May trade for complete or stripped bushmaster lower (Windham marked), Eagle arms / BFI lower, Colt / Okay / NHMTG 20 rd magazines, H&R 635 lower or RRA / YHM colt mag lower, 9mm colt mag adapter, 4.5" 22lr ar barrel, 22lr bcg, 22lr AR mags, NiB ALG ACT / BCM PNT / Sionics Mil spec trigger, aero m5e1 15" mlok or quad rail, criterion 16" 6.5 creedmoor barrel, otter creek labs polonium k, 9mm metalform / uzi converted 20 rd ar-9 colt style mags, colt / okay / nhmtg 30 rd leo marked magazines, colt 4 position buffer tube, possibly other mil spec stripped lower receivers.