ATI - Advanced Technology Uppers Gun Parts
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64 months ago
100-020-951WB AR-15 M4 Stripped Upper Receiver Cartridge: 223 Remington, 5.56 mm NATO Finish: Black Style: Stripped Description Specs The ATI stripped upper receiver is forged from T7075 aluminum and features M4-type feed cuts inside for reliable feeding! This receiver also features T-marks on the picatinny rail. The receiver is black finished and stripped so you can complete your AR build your way! Compatible with standard mil-spec AR lower receivers and components. A great price for a high-quality receiver! SKU#: SPAR15UPRFORGE
Brownells 585