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Rock River Arms M16A2 Replica Stripped Upper Receiver. A2 carry handle style, complete with A2 rear sight (windage and elevation). Features shell deflector, forward assist, and ejection port cover. Precision machined from a premium-grade 7075 T6 aluminum forging and hardcoat anodized for extra strength. Type 3 Hard coat Mil Spec Anodized; 7075 ...
Aero Precision AR-15 Complete Upper, 16″ 5.56 Carbine Barrel with Pinned FSB & M4 Handguard
Check out our selection of AR upper receivers from top brands including Spike’s Tactical, CMMG and our very own RTB brand. We utilize a live inventory system to keep prices low and ship orders quickly. Free shipping on select products!
Explore the best AR-15 Complete Uppers starting at $239! Shop top-quality options, including complete AR-15 uppers with bolt carrier groups, 5.56/.223 calibers, blemished deals, and premium BCM uppers. Find your perfect AR-15 Complete Uppers today!
Get the A2-Kit Upper Receiver in black. Complete with Rear Sight Assembly, Charging Handle, Forward Assist, and Ejection Port Cover, it's the perfect upgrade. Shipping times: 1-3 Days
Choose of a huge selection of Complete Upper Kits which includes the upper assembly, bolt carrier group and charging handle, lower parts kit and stock/blade kit. Variety of Calibers, awesome savings - SHOP now and save!
Shop our AR 15 complete uppers for sale for both gas operated and piston system uppers from top brands like Del-Ton, Bear Creek Arsenal, and Aero Precision.
