Primary Weapons Systems Primary Weapons Systems MK109 MOD 1-M 300BLK Upper 9.75" - MK1-M1U-300BLK-9 MSRP: $1,209.95 Was: Now: $1,129.95 Add to Cart
Spikes Tactical Spike's Tactical SFT52B2 Gen 2 Billet Upper Receiver AR-15 Black MSRP: $270.00 Was: Now: $229.95 Add to Cart
Fortis MFG Fortis Manufacturing Billet M4 Stripped Upper Receiver AR-15 Black MSRP: $229.99 Was: Now: $189.95 Add to Cart
Faxon Firearms Faxon Firearms Enhanced Forged AR-15 Upper Receiver – Stripped – UR-FAX-F-A-S MSRP: $120.00 Was: Now: $92.00 Add to Cart
Yankee Hill Machine YHM A3 Upper Receiver Assembly - Forged 7075-T6 - Forward Assist & Dust Cover Installed MSRP: $174.95 Was: Now: $134.95 Add to Cart
One Horse LLC One Horse OH-UR01 A3 Flat-Top Stripped Upper - Unfinished Raw Aluminum MSRP: $75.00 Was: Now: $49.95 Add to Cart
Battle Arms Development B.A.D. Authority Elite 16-Inch Upper Receiver - Compact Ambi RACK-15 C Handle - BAD-AUTH-UR16B-Y-15C MSRP: $900.00 Was: Now: $824.00 Add to Cart
Battle Arms Development B.A.D. Workhorse 16-Inch Upper Receiver Group - 5.56 NATO - WH-UR16B-Y-15 MSRP: $724.95 Was: Now: $692.95 Add to Cart
Battle Arms Development Battle Arms Development WORKHORSE 16" 5.56 Complete Upper - Compact Ambi Handle - WH-UR16B-Y-15C MSRP: $724.95 Was: Now: $692.95 Add to Cart
Faxon Firearms Faxon Duty Series 16" Gunner 7.62x39 Complete Upper - Suppressor Ready - FX-URG-D76216GA15-C-SR MSRP: $870.00 Was: Now: $801.00 Add to Cart
Primary Weapons Systems PWS MK116 MOD 1-M 7.62x39 Upper Receiver - 16.1" Piston Driven - MK1-M1U-762X39-16 MSRP: $1,209.95 Was: Now: $1,109.95 Add to Cart
Primary Weapons Systems PWS MK116 MOD 2-M 7.62x39mm Complete Piston Driven Upper - 16.1 Inch Barrel - 811154033253 MSRP: $1,499.95 Was: Now: $1,379.95 Add to Cart
TacFire Inc. TacFire BU-45ACP-16 Rifle Upper Assembly 45 ACP Caliber with 16″ Black Nitride Barrel MSRP: $359.99 Was: Now: $299.95 Add to Cart
Radian Weapons Radian Weapons 9" 300 Blackout Model 1 Complete Upper - Cerakote Radian Gray Finish MSRP: $2,095.95 Was: Now: $1,829.95 Add to Cart
Heckler and Koch Heckler & Koch MR762 A4 Upper Receiver Kit 13" - Black MSRP: $3,049.00 Was: Now: $2,499.00 Add to Cart
Sig Sauer Sig Sauer M400 Upper Receiver Assembly - 11.5" / 5.56 NATO MSRP: Was: Now: $1,199.99 Add to Cart
Luth-AR Luth-AR A1 Assembled Upper Receiver with Carry Handle - 223REM/556NATO, Anodized Black Finish MSRP: $209.95 Was: Now: $180.95 Add to Cart
American Defense Mfg American Defense UIC Billet Upper Receiver - Black MSRP: Was: Now: $358.00 Add to Cart
Patriot Ordnance Factory POF Revolution PD Upper Receiver - Black MSRP: $420.00 Was: Now: $375.00 Add to Cart
WMD Guns WMD Guns Stripped Upper Receiver 556NATO A3/A4 with M4 Feed Ramps - NiB-X Nickel Coating MSRP: $129.99 Was: Now: $107.10 Add to Cart
Heckler and Koch Heckler & Koch MR556 A4 16.5" Upper Receiver - Black MSRP: $2,695.95 Was: Now: $2,159.00 Add to Cart
Colt's Manufacturing LLC Colt 223 Rem/ 556 NATO M4 Feed Ramps Upper - Black MSRP: $189.99 Was: Now: $164.95 Add to Cart
Daniel Defense Daniel Defense DDM4V7 Complete Upper Receiver Group - Black MSRP: $1,350.00 Was: Now: $1,208.00 Add to Cart
LanTac USA LanTac USA PDP 7.5" 300 Blackout Complete Upper Receiver - Black MSRP: $1,339.99 Was: Now: $1,119.99 Add to Cart
Primary Weapons Systems Primary Weapons Systems MK109 MOD 1-M 300BLK Upper 9.75" - MK1-M1U-300BLK-9 *CONTACT US FOR A SPECIAL COUPON CODE!* Primary Weapons Systems® MK109 MOD 1-M Complete Upper Receiver Assembly – Fits Standard AR-15 Lowers – .300 AAC Blackout – 9.75" Match Grade Barrel – Iconic... MSRP: $1,209.95 Was: Now: $1,129.95 Add to Cart
Spikes Tactical Spike's Tactical SFT52B2 Gen 2 Billet Upper Receiver AR-15 Black *CONTACT US FOR A SPECIAL COUPON CODE!* Spike's Tactical Generation 2 Billet Upper Receiver – .223/5.56 – SFT52B2 The Spike's Tactical Gen II Billet Upper (810083267760) is a 2026-spec premium... MSRP: $270.00 Was: Now: $229.95 Add to Cart
Fortis MFG Fortis Manufacturing Billet M4 Stripped Upper Receiver AR-15 Black *CONTACT US FOR A SPECIAL COUPON CODE!* Fortis Mfg. Billet M4 Upper Receiver – Stripped – Fits AR-15 – U-BILLET-M4 The Fortis Billet M4 Upper Receiver (855476008711) is a 2026-spec masterpiece of... MSRP: $229.99 Was: Now: $189.95 Add to Cart
Faxon Firearms Faxon Firearms Enhanced Forged AR-15 Upper Receiver – Stripped – UR-FAX-F-A-S Faxon Firearms Enhanced Forged AR-15 Upper Receiver – Stripped – UR-FAX-F-A-S The Faxon Firearms Enhanced Forged Upper Receiver (816341022010) is a 2026-spec foundation designed for shooters who want... MSRP: $120.00 Was: Now: $92.00 Add to Cart
Yankee Hill Machine YHM A3 Upper Receiver Assembly - Forged 7075-T6 - Forward Assist & Dust Cover Installed *CONTACT US FOR A SPECIAL COUPON CODE!* Yankee Hill Machine (YHM) A3 Upper Receiver Assembly – AR-15 The YHM A3 Upper Receiver Assembly (YHM-100) is a professional-grade foundation for any AR-15... MSRP: $174.95 Was: Now: $134.95 Add to Cart
One Horse LLC One Horse OH-UR01 A3 Flat-Top Stripped Upper - Unfinished Raw Aluminum One Horse LLC OH-UR01 AR15 A3 Stripped Upper – In the White The One Horse LLC OH-UR01 Stripped Upper Receiver (850078799340) is the perfect blank canvas for the custom builder who wants total control... MSRP: $75.00 Was: Now: $49.95 Add to Cart
Battle Arms Development B.A.D. Authority Elite 16-Inch Upper Receiver - Compact Ambi RACK-15 C Handle - BAD-AUTH-UR16B-Y-15C *CONTACT US FOR A SPECIAL COUPON CODE!* Battle Arms Development AUTHORITY ELITE 16" Complete Upper – 5.56 NATO The Battle Arms Development (B.A.D.) AUTHORITY ELITE Complete Upper... MSRP: $900.00 Was: Now: $824.00 Add to Cart
Battle Arms Development B.A.D. Workhorse 16-Inch Upper Receiver Group - 5.56 NATO - WH-UR16B-Y-15 *CONTACT US FOR A SPECIAL COUPON CODE!* Battle Arms Development WORKHORSE 16" Complete Upper – 5.56 NATO The Battle Arms Development (B.A.D.) WORKHORSE Complete Upper (WH-UR16B-Y-15C) is a duty-ready... MSRP: $724.95 Was: Now: $692.95 Add to Cart
Battle Arms Development Battle Arms Development WORKHORSE 16" 5.56 Complete Upper - Compact Ambi Handle - WH-UR16B-Y-15C *CONTACT US FOR A SPECIAL COUPON CODE!* Battle Arms Development WORKHORSE 16" Complete Upper – 5.56 NATO The Battle Arms Development (B.A.D.) WORKHORSE Complete Upper (WH-UR16B-Y-15C) is a duty-ready... MSRP: $724.95 Was: Now: $692.95 Add to Cart
Faxon Firearms Faxon Duty Series 16" Gunner 7.62x39 Complete Upper - Suppressor Ready - FX-URG-D76216GA15-C-SR *CONTACT US FOR A SPECIAL COUPON CODE!* Faxon Duty Series 16" Gunner 7.62x39 Complete Upper - Suppressor Ready The Faxon Duty Series 16" Gunner 7.62x39 Complete Upper is a purpose-built solution for... MSRP: $870.00 Was: Now: $801.00 Add to Cart
Primary Weapons Systems PWS MK116 MOD 1-M 7.62x39 Upper Receiver - 16.1" Piston Driven - MK1-M1U-762X39-16 *CONTACT US FOR A SPECIAL COUPON CODE!* PWS MK116 MOD 1-M 7.62x39 Upper Receiver - 16.1" Piston Driven The Primary Weapons Systems (PWS) MK116 MOD 1-M is a mission-ready upper receiver designed to... MSRP: $1,209.95 Was: Now: $1,109.95 Add to Cart
Primary Weapons Systems PWS MK116 MOD 2-M 7.62x39mm Complete Piston Driven Upper - 16.1 Inch Barrel - 811154033253 *CONTACT US FOR A SPECIAL COUPON CODE!* PWS MK116 MOD 2-M Upper Receiver 7.62x39 - 16.1" Barrel The Primary Weapons Systems (PWS) MK116 MOD 2-M is a top-tier long-stroke piston upper receiver... MSRP: $1,499.95 Was: Now: $1,379.95 Add to Cart
TacFire Inc. TacFire BU-45ACP-16 Rifle Upper Assembly 45 ACP Caliber with 16″ Black Nitride Barrel The TacFire BU45ACP16 is a complete, ready-to-mount 16-inch .45 ACP AR-platform rifle upper assembly featuring a black nitride barrel, 7075-T6 aluminum receiver, and M-LOK handguard. It includes a... MSRP: $359.99 Was: Now: $299.95 Add to Cart
Radian Weapons Radian Weapons 9" 300 Blackout Model 1 Complete Upper - Cerakote Radian Gray Finish *CONTACT US FOR A SPECIAL COUPON CODE!* The design philosophy behind the Radian Model 1 is simple: use the highest quality raw materials, most precise CNC machining equipment, and best... MSRP: $2,095.95 Was: Now: $1,829.95 Add to Cart
Heckler and Koch Heckler & Koch MR762 A4 Upper Receiver Kit 13" - Black This kit includes a complete upper receiver/barrel as MSRP: $3,049.00 Was: Now: $2,499.00 Add to Cart
Sig Sauer Sig Sauer M400 Upper Receiver Assembly - 11.5" / 5.56 NATO *CONTACT US FOR A SPECIAL COUPON CODE!* MSRP: Was: Now: $1,199.99 Add to Cart
Luth-AR Luth-AR A1 Assembled Upper Receiver with Carry Handle - 223REM/556NATO, Anodized Black Finish *CONTACT US FOR A SPECIAL COUPON CODE!* A1 Upper Receiver (C7) Assembled – Black Looking to build a high-quality retro looking AR? Start your project with our complete A1 upper receiver anodized. Co MSRP: $209.95 Was: Now: $180.95 Add to Cart
American Defense Mfg American Defense UIC Billet Upper Receiver - Black The ADM UIC Billet Upper Receiver comes with the Forward Assist and Ejection Port Cover installed. Precision machined from 7075-T6 M4 Feedramps Hard Coat Anodized per Mil-A-8625F, Type III,... MSRP: Was: Now: $358.00 Add to Cart
Patriot Ordnance Factory POF Revolution PD Upper Receiver - Black Revolution PD Upper Receiver The assembled Revolution PD Upper Receiver features POF-USA's patented MRR backbone system and is compatible only with P-415 EDGE rails. These uppers come with a U.S... MSRP: $420.00 Was: Now: $375.00 Add to Cart
WMD Guns WMD Guns Stripped Upper Receiver 556NATO A3/A4 with M4 Feed Ramps - NiB-X Nickel Coating NiB-X A3/A4 Upper Receiver w/M4 Feed Ramps, Forged, 7075 T6 Mil Spec forging with M4 feed ramps. Ideal building block for a long lasting AR15. This 7075 T6 Aluminum forged Mil Spec receiver with M4... MSRP: $129.99 Was: Now: $107.10 Add to Cart
Heckler and Koch Heckler & Koch MR556 A4 16.5" Upper Receiver - Black *CONTACT US FOR A SPECIAL COUPON CODE!* This kit includes a complete upper receiver/barrel assembly, a MSRP: $2,695.95 Was: Now: $2,159.00 Add to Cart
Colt's Manufacturing LLC Colt 223 Rem/ 556 NATO M4 Feed Ramps Upper - Black The durability, reliability and excellent build quality of Colt uppers will provide years of service you can count on. Colt’s Manufacturing Upper 223REM/556NATO Black Finish Dust Cover Forward... MSRP: $189.99 Was: Now: $164.95 Add to Cart
Daniel Defense Daniel Defense DDM4V7 Complete Upper Receiver Group - Black The DDM4 V7 AR15 style Upper Receiver Group is built around a Cold Hammer Forged 16 inch barrel and equipped with a DD improved Flash Suppressor to reduce flash signature. It features a mid-length... MSRP: $1,350.00 Was: Now: $1,208.00 Add to Cart
LanTac USA LanTac USA PDP 7.5" 300 Blackout Complete Upper Receiver - Black The Lantac .300 Blackout 7.5" Personal Defense Pistol (PDP) Complete Upper Receiver is highly reliable and allows for an ultra-compact AR pistol or SBR. Using the same components found on Lantac’s... MSRP: $1,339.99 Was: Now: $1,119.99 Add to Cart
