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Cross Machine Tool Co.: Cross Machine Tool Co. AR-15/M16 BILLET UPPER RECEIVER UPUR-1 – Cross Machine Tool UPUR-1 AR-15 Billet Upper Receiver 7075 T6 Aluminum Black Anodized Mil-Spec Dimensions M4 Feed Ramps T-Markings Laser Engraved Forward Assist and Dust Cover Pin Holes Dry Film Lube Interior Premium Custom AR Build Component Lightweight Durable Precision CNC Machined Made in USA UPC 793573849250 featuring cmt upper receiver. Supreme cross machine tool upur-1 – Cross Machine Tool premium ar15 billet upper receiver supreme reliable legendary receiver royalty.
Cross Machine Tool AR-15 Billet Upper field tested trusted versatile premium reliable supreme UPUR-1.
Experience unmatched quality with CMT billet upper.
Supreme choice for AR-15 uppers.
Upgrade your AR-15 build with the Cross Machine Tool Billet Upper Receiver – the supreme reliable legendary upper. Order your UPUR-1 today!
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