1400 results for 'Geissele’s complete uppers'

Aero Precision M4E1 Threaded 11.5" 5.56 Carbine Upper Assembly - 9" M-LOK ATLAS R-ONE Aero Precision is an undeniable powerhouse in the AR-15 world, and that legacy continues with the new M4E1-T...

Aero Precision M4E1 Threaded Barreled Upper Receiver 5.56 Mid-Length - ATLAS R-ONE - 14.5" - FDE This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with...

Forward Controls Design URF-F AR-15 Forged Stripped Upper Receiver We think the standard A3 upper receiver is pretty good, and hard to improve on (cosmetics don't count).  For URF-F (Upper...

Dirty Bird ACCU-Wedge for AR-15 - Fixes Upper / Lower Receiver Slop Prevent Unwanted Movement Between the Upper and Lower Receiver A quick and easy way to improve the fit of your AR upper and lower...

Aero Precision M4E1 Threaded Assembled Upper Receiver - OD Green Cerakote (BLEM) The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6...

Radian Weapons R0193 Model 1 Upper & Handguard Set Multi-Caliber 7075-T6 Aluminum Radian Black Precision-Crafted Upper Receiver and Handguard Set for Superior Strength and Rigidity The Radian...

4" Slick Side Billet 9mm Nitride Pistol M-LOK Upper Assembly An affordable pistol upper assembly without cutting corners. This means using a nitrided steel gas block from an American Manufacturer as...

Aero Precision M4E1 Threaded Barreled Upper Receiver 5.56 Mid-Length - ATLAS S-ONE - 14.5" This Aero Precision M4E1 Threaded upper receiver group comes completely assembled with 14.5” 5.56...

Bootleg 5.56 Phosphate Complete Bolt Assembly Whether you're looking to complete your Bootleg, Inc. AR 15 Carrier or you like to keep extra parts on hand, this carrier completion kit has what you...

16" 5.56 Standard Rifle Build Kit W/15" M-Lok Handguard The perfect AR 15 rifle build kit for your lower, without all the tools required to build it. Black Rifle Depot's complete AR 15 rifle build...

16" Lightweight Slick Slide Billet .223 Wylde Mid-Length 1:8 M-LOK Complete The 16" Lightweight Slick Slide Billet .223 Wylde Mid-Length 1:8 M-LOK Complete Upper is engineered for maximum weight...

7.5" Slick Side Billet 300 BLK Nitride Pistol M-LOK Upper Assembly The 7.5" Slick Side Billet 300 BLK Nitride Pistol M-LOK Upper Assembly offers an affordable, high-quality build without cutting...

Anderson Manufacturing AM-10 AR-10 Generation II Stripped Upper Receiver Forged from 7075 T6 Aluminum, this upper is ready for your next AR-10 platform build. Features DPMS high pattern top rail,...

Cross Machine Tool UPUR-1LH Billet Left Handed AR-15 Upper Receiver Are you left handed? Tired of having to deal with ejected shell casing and hot gas exploding right in front of your face? Well,...

Battle Arms AR308 Complete Ejection Port Cover Door Assembly with Pin and Spring The Battle Arms Ejection Port Cover Assembly is great for a new build, or to breathe new life into an older rifle that...

Surplus Complete Lower Parts Kit The Surplus complete lower parts kit is a mil-spec or better LPK with well-machined components. Specifications 31 piece set to complete a lower Machined parts, no...

Dirty Bird Industries 7.5" 5.56 DRP Pistol M-LOK V2 Upper Assembly Premium 7.5" Pistol Upper Assembly Built for Durability, Accuracy, and Versatility The Dirty Bird Industries 7.5" 5.56 DRP Pistol...

Daniel Defense M16 Cut Complete AR-15 Bolt Carrier Group The Daniel Defense M16 Cut Complete Bolt Carrier Group is a MIL-SPEC, full auto compatible, M16 profile bolt carrier group assembly. The 8620...

Aero Precision M4E1 Threaded Barreled Upper Receiver 5.56 Mid-Length - ATLAS R-ONE - 14.5" This Aero Precision M4E1 Threaded upper receiver group comes completely assembled with 14.5” 5.56...

16" 5.56 Gov / SOCOM 1:8 Carbine M-LOK Upper Assembly Reliable, Precision-Made Upper for AR-15 Builds Built with precision and durability, the 16" 5.56 Gov / SOCOM 1:8 Carbine M-LOK Upper Assembly is...

Wilson Combat AR-15 .458 SOCOM Stripped Forged Upper Receiver Purpose-Built for the Powerful .458 SOCOM The Wilson Combat AR-15 .458 SOCOM Stripped Forged Upper Receiver is precision-engineered for...

Battle Arms Workhorse Stripped No Ejection Port Or Forward Assist AR-15 Upper Receiver The Battle Arms Development Workhorse stripped upper receiver is built for duty and is set at an affordable...

Cross Machine Tool Ultra Precision AR-15 Billet Upper Receiver - No Forward Assist Cross Machine Tool Co., utilizing the latest machining technologies, offers high quality products that you’ll...

New Frontier Pistol Caliber Billet AR-9/45 Slick Side Upper with LRBHO - Gen 2 Model: PC Upper (Gen 2) with LRBHO -- PATENT PENDING Caliber: Multi (will accept any barrels, bolts and...

Battle Arms AR-15 Complete Ejection Port Cover Door Assembly with Pin, Spring, and C-Clip The Battle Arms AR15/M16 Ejection Port Cover Assembly is great for a new build, or to breathe new life into...

Dirty Bird 16" RECCE V2 .223 Wylde M-LOK Upper Assembly The Dirty Bird RECCE V2 Upper Assembly is the latest evolution of our popular 16" SMRS Upper Assembly. This upper is built to...

Wilson Combat AR-15 .458 SOCOM Stripped Billet Upper Receiver Designed by Bill Wilson and the Wilson Combat design team to be the base for the ultimate precision tactical AR-15 rifle, the BILLet-AR...

10.5" East India Starter Kit 5.56 Barreled Upper Kit Built for Hard Use, Precision, and Longevity The Sons Of Liberty Gun Works East India Starter Kit is engineered to serve as a robust foundation...

AR 15 SILENT RECOIL SPRING The JE Silent Recoil Spring System is a drop-in replacement for the traditional buffer spring and buffer for the AR 15 platform. The Silent Recoil spring eliminates...

Forward Controls Design URFv2 Slick-Side Billet Upper Receiver The Forward Controls Design URF V2 is the result of wishful thinking put to action. The standard A3 receiver is excellent at what it...

Battle Arms Workhorse 10.5" 223 Wylde Upper Assembly (No BCG No CH) Specifications: Barrel Length: 10.5in Gas System: Carbine Barrel Profile: A2 Barrel Steel: 4150 Chrome-Moly Vanadium Barrel...

Cross Machine Tool UPUR-1A Big Bore Billet AR-15 Upper Receiver Looking for something to change up the standard AR-15 formula? This Cross Machine Tool Ultra Precision Upper Receiver is designed for...

Cross Machine Tool UPUR-4 Billet AR-15 Upper Receiver - Slick Side Looking for something to change up the standard AR-15 formula? This Cross Machine Tool Ultra Precision Upper Receiver is designed...

AR-10 DPMS Complete Lower Parts Kit Our lower parts kits contain all high quality components, manufactured to our exacting standards.  Each kit is guaranteed to fit your mil-spec dimension lower...

Bravo Company AR 15 Buffer Tube Kit The Bravo Company AR 15 Buffer Tube Kit is a true mil spec receiver extension manufactured from 7075-T6 aluminium with a flat black anodized finish. The receiver...

AR10/.308 Complete Bolt Carrier Group - Black Nitride The Black Rifle Depot AR10/.308 Complete Bolt Carrier Group treated with Black Nitride is a great addition to your build. Remember...

Sons Of Liberty Gun Works East India Starter Kit .223 Wylde Barreled Upper - 18" At Sons of Liberty Gun Works they believe in Quality Mil-Spec or better parts. They believe there is no substitute...

Patriot Ordnance Factory Curved AR 15 Drop-In Trigger The POF-USA single-stage, non-adjustable, drop-in trigger boasts a solid 4.5-pound pull weight and is pre-assembled in Hard coat Anodized...

16"East India Starter Kit .300 BLK Barreled Upper Kit Quality and Precision Made Simple The Sons Of Liberty Gun Works East India Starter Kit simplifies building your AR without compromising on...

Patriot Ordnance Factory Straight AR 15 Drop-In Trigger The Patriot Ordnance Factory single-stage, non-adjustable, drop-in trigger boasts a solid 3.5-pound pull weight and is pre-assembled...