Complete, Customized Flattop Upper At An Affordable Price
Fully assembled flattop upper receiver comes decked out with popular features, ready to snap on the lower of your choice to form an outstanding tactical competition race gun. Includes a low-profile gas block with Picatinny rail on top for mounting a flip-up front sight, white T-marked slots on the receiver rail for precise positioning of an optic, a Yankee Hill Phantom flash suppressor, and a rugged YHM-9645 all-aluminum free-float handguard with non-slip surface texturing. This upper is built to run hard and give superb performance out of the box, with plenty of potential for future customization. Available chambered for 5.56 x 45mm NATO (also accepts .223 Remington) or 6.8mm Remington SPC II for extra punch at long ranges. Both models have a chrome-lined barrel for extra wear resistance.
AR-15, Issue:10, Page:005
Big Book Catalog, Issue:67, Page:005
SPECS: Receiver - Forged 7075 T6 aluminum, hardcoat anodized, black. Fits mil-spec AR-15/M16 lower receiver with .250" dia. pivot/takedown pins. Bolt/Carrier – 8620 carbon steel, mil-spec phosphate finish, matte black. Barrel – 4140 steel, heat-treated to Rc 25-32, chrome-lined, Parkerized, matte black finish. 16" (40.6cm) long. 5.56 NATO/.223 – 1-7" rifling; 6.8 Rem SPC II – 1-10" rifling. Handguard – 6061 T6 aluminum, hardcoat anodized, matte black. 7" (17.8cm) long, 2" (5cm) O.D. 4 lbs. (1.8kg) total wt.