Upper

BUSHMASTER XM-15 Complete Upper w/Bolt 5.56 Minimalist 16" Barrel Pre-Ban

This complete AR-15 upper receiver from Bushmaster is the perfect addition to any collection. Designed to connect directly to your existing AR-15 lower receiver, this upper features a 16" lightweight profile barrel sitting in an A3 flat top upper receiver. Additionally this unit features a free…

DPMS Lite A3 Upper Barrel Assembly 5.56

…Flattop Upper Assembly is a drop-in part that will attach to virtually any standard AR-15 lower assembly. Comes complete with charging handle, Commercial bolt and bolt carrier assembly, it is ready to pin to a complete lower assembly with no modification. The DPMS Lightweight upper comes with…

DPMS 16 in. 5.56 A3 Upper Assembly

Bushmaster AR15 16" A3 Upper Assembly Kit with Bolt

Bushmaster Ar Upper Kit Vm W/Bolt 16 Ah Pst

Bushmaster XM-15 Complete Upper w/Bolt 5.56/223 Flat Top M4-Profile 16 Barrel Pre-Ban

Palmetto State Armory 20" Barrel Lightweight M-Lok Upper .224 Valkyrie

The 224 Valkyrie upper is designed to function with any Mil-Spec AR-15 Lower Receiver and is to be used with a standard 6.8 SPC Magazine. Features: * Barrel Length: 20" * Gas System: Rifle-length * Barrel Profile: A2 Style * Barrel Steel: 416R * Barrel Finish: Stainless Steel * Chrome Lining: None *…

Sharps AR-15 Upper in 25X45 - 16 Inch Barrel 416R Black M4

SRC is proud to offer this outstanding Complete AR-15 Upper Assembly chambered in the potent 25-45 Sharps that comes fully assembled and ready to drop onto any standard AR-15 lower receiver. This upper includes a 416R stainless steel SRC Precision Barrel featuring polygonal 1 in 10 inch twist…

Anderson Manufacturing AR15 A3 Upper for Stripped Upper Receiver

* Made of 7075 T6 Aluminum Forging. * Features M4 Feed Ramps * Hard Anodized Black * Can be used for Multiple Calibers on the AR15 Platform. * This Upper is Machined to the Mil Spec. * Match this Upper with one of our Lower Receivers for a solid fit !

ATI AR15 Omni Hybrid MAXX 5.56/.223 Rifle Kit With Quad Rail

Our ALL NEW OMNI HYBRID MAXX features a fully-patented metal reinforced polymer upper receiver. Omni Hybrid MAXX Polymer Upper Receiver with Metal Insert 16" 5.56 / .223 Black Nitride Coated Barrel 7" Drop In Quad Rail Standard Profile Picatinny Rail Gas Block Chambered for both NATO 5.56x45mm and…

CMMG Upper Receiver Assembly Mk4

Ships with dust cover and forward assist assembly installed. Forged 7075 T6 AL

Adams Arms Upper 5.56 11.5 BBL P2 Adjustable

…covers the all new P-Series Micro Block piston system. This upper features a Manimal flash hider and ambidextrous charging handle. The P2 is your off-the-shelf, tactical model that is configurable for any type of shooter. SPECS: Upper Receiver: A4 Flat-Top, Forged Barrel Length: 11.5" Barrel…

Bushmaster XM-15 Complete Upper w/Bolt 450 Bushmaster Flat Top 16 Barrel Pre-Ban

…in both bore and chamber makes for long barrel life and easy cleaning. This upper receiver assembly comes complete with a charging handle, forward assist, ejection port cover, bolt and bolt carrier assembly. The upper also features a versatile flat top for mounting optical devices or accessories.…

CMMG Upper Group Mk4 RCE 5.56mm SBN

Smith & Wesson M&P 15 16" Upper Flattop Receiver 5.56mm NATO

* 16" M4 Profile Chrome-lined Barrel * 5.56 mm with A2 Birdcage Compensator * M4 Style Post Front Sight Upper assemblies may not be available for sale in all states and locales due to feature-based restrictions on firearms.

CMMG 16"M4 LE WASP FSB 5.56LE Upper