Aero Precision XL .450 BUSHMASTER STRIPPED UPPER RECEIVER FOR AR-15 BLACK APAR611310C

The AR-15 Stripped Upper Receiver is one of Aero Precision’s most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications. Match this upper with one of Aero Precision’s AR-15 lower receivers for a solid and dependable fit.

• Port door opening has been enlarged to fit .458 SOCOM and other similar rounds (.450 Bushmaster, .50 Beowulf, etc.)
• Works with AR-15 lower receivers
• .250 takedown pin holes
• Laser engraved T-marks
• "XL" portion of Aero Logo on Tang
• Compatible with AR15 port door and forward assist
• Weight: 8.35 ounces