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Unavailable & Discontinued AR15 Upper Parts — 1,721 products / 4,702 models

The products that are displayed on this page are currently discontinued and are unavailable for sale at this time. For additional information on the items we sell, please make sure to contact us and one of our experienced consumer support specialists will help you discover exactly what you desire!image

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Image of AR Charging Handles category AR Charging Handles
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1,721 Products in Unavailable AR15 Upper Parts

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Image of Breek Arms Adjustable Low Profile .750 Steel Gas Block Breek Arms Adjustable Low Profile .750 Steel Gas Block Currently Unavailable
Image of Samson SX Series Handguard, M-LOK Samson SX Series Handguard, M-LOK Currently Unavailable
Image of Smith & Wesson M&p15 Carbine Gas Tube 1 Smith & Wesson M&p15 Carbine Gas Tube 1 Currently Unavailable
Image of Smith & Wesson M&p15 Strap Bolts 10 Smith & Wesson M&p15 Strap Bolts 10 Currently Unavailable
Image of Smith & Wesson M&p15 Fwd Assist Spring 10 Smith & Wesson M&p15 Fwd Assist Spring 10 Currently Unavailable
Image of POF 00802 ULT DIRECT IMP BOLT CAR 308 POF 00802 ULT DIRECT IMP BOLT CAR 308 Currently Unavailable
Image of Midwest Industries Quad-rail Drop In For Dpms Oracle Lr-308 Midwest Industries Quad-rail Drop In For Dpms Oracle Lr-308 (9) Currently Unavailable
Image of Ergo Grip Z Rail Handguard 4811P Ergo Grip Z Rail Handguard 4811P (1) Currently Unavailable
Image of Aero Precision M5 Enhanced KeyMod Handguard Aero Precision M5 Enhanced KeyMod Handguard (2) Currently Unavailable
Image of Phase 5 Weapon Systems Inc 7.5in Lo-Pro Slope Nose Free Float Quad Rail Phase 5 Weapon Systems Inc 7.5in Lo-Pro Slope Nose Free Float Quad Rail (1) Currently Unavailable
Image of AXTS Raptor Ambidextrous Charging Handle AXTS Raptor Ambidextrous Charging Handle (26) Currently Unavailable
Image of Unique-ARs Bullets Dolos Compatible Handguard w/ Locking Ring Unique-ARs Bullets Dolos Compatible Handguard w/ Locking Ring Currently Unavailable
Image of SLR ION Hybrid KeyMod .308 Low Profile Handguard SLR ION Hybrid KeyMod .308 Low Profile Handguard Currently Unavailable
Image of 2A Armament AR 22LR Bolt Carrier 2A Armament AR 22LR Bolt Carrier Currently Unavailable
Image of Anderson Manufacturing M16 5.56/ .223 Complete Bolt and Carrier Anderson Manufacturing M16 5.56/ .223 Complete Bolt and Carrier Currently Unavailable
Image of TacFire RK308LPK20BN AR10 308 Winchester Build Kit With 20" Black Nitride Barre TacFire RK308LPK20BN AR10 308 Winchester Build Kit With 20" Black Nitride Barre Currently Unavailable
Image of Sharps Rifle Company AR-15 Xtreme Performance Bolt XPB Carrier Group (BCG) Sharps Rifle Company AR-15 Xtreme Performance Bolt XPB Carrier Group (BCG) (10) Currently Unavailable
Image of V Seven AR-10 308 Hyper-Light Magnesium Keymod Handguard V Seven AR-10 308 Hyper-Light Magnesium Keymod Handguard Currently Unavailable
Image of JP Enterprises PSC-19 Stripped Upper Receiver Assembly w/ Side Charge Kit & BCG JP Enterprises PSC-19 Stripped Upper Receiver Assembly w/ Side Charge Kit & BCG Currently Unavailable
Image of TacFire Dedicated Glock 45ACP BCG TacFire Dedicated Glock 45ACP BCG (1) Currently Unavailable
Image of ArmaLite AR10 VSR Handguard Kit, 15 in ArmaLite AR10 VSR Handguard Kit, 15 in (2) Currently Unavailable
Image of ArmaLite AR10 Tactical Handguard Kit ArmaLite AR10 Tactical Handguard Kit (10) Currently Unavailable
Image of Guntec USA AR .45 ACP Bolt Carrier Group (BCG) Mil-Spec Guntec USA AR .45 ACP Bolt Carrier Group (BCG) Mil-Spec Currently Unavailable
Image of Unique-ARs Chains AR-15 Free-floating Handguard Unique-ARs Chains AR-15 Free-floating Handguard Currently Unavailable
Image of Unique-ARs Bones AR-15 Free-floating Handguard Unique-ARs Bones AR-15 Free-floating Handguard Currently Unavailable
Image of Midwest Industries G3 T-Series One Piece Free Float Handguard Midwest Industries G3 T-Series One Piece Free Float Handguard (6) Currently Unavailable
Image of Tactical Edge WARFIGHTER Keymod Rail System Tactical Edge WARFIGHTER Keymod Rail System (1) Currently Unavailable
Image of Radical Firearms KeyMod First-Gen Hybrid Rail System (FHR) Radical Firearms KeyMod First-Gen Hybrid Rail System (FHR) (4) Currently Unavailable
Image of Radical Firearms M-LOK Slim Rail System (FCR) Radical Firearms M-LOK Slim Rail System (FCR) (10) Currently Unavailable
Image of Aero Precision M5 Enhanced KeyMod Handguard, Gen 2 Aero Precision M5 Enhanced KeyMod Handguard, Gen 2 (1) Currently Unavailable
Image of Jacob Grey Firearms 7.62x39 Bolt Carrier Group (BCG) Jacob Grey Firearms 7.62x39 Bolt Carrier Group (BCG) (4) Currently Unavailable
Image of TF Tactical Nano Adjustable Gas Block TF Tactical Nano Adjustable Gas Block (1) Currently Unavailable
Image of SIG SAUER Carrier, Free Rotation SIG SAUER Carrier, Free Rotation Currently Unavailable
Image of SLR SOLO Ultra Lite Extended M-LOK 5.56 Handguard SLR SOLO Ultra Lite Extended M-LOK 5.56 Handguard (1) Currently Unavailable
Image of SLR SOLO Lite KeyMod .308 High Profile Handguard SLR SOLO Lite KeyMod .308 High Profile Handguard Currently Unavailable
Image of Lancer Systems LCH5 Octagon Carbon Fiber Handguards Lancer Systems LCH5 Octagon Carbon Fiber Handguards (5) Currently Unavailable
Image of Rainier Arms 9mm Glock/Colt Compatible Precision Match Grade BCG Rainier Arms 9mm Glock/Colt Compatible Precision Match Grade BCG Currently Unavailable
Image of Rainier Arms Precision Match .308 BCG Rainier Arms Precision Match .308 BCG Currently Unavailable
Image of GUNTEC USA AR-15 Carbine Length Spiral Pigtail Gas Tube GUNTEC USA AR-15 Carbine Length Spiral Pigtail Gas Tube (1) Currently Unavailable
Image of Strike Industries Exclusive Charging Handle with Extended Latch Strike Industries Exclusive Charging Handle with Extended Latch (4) Currently Unavailable
Image of Breek Arms OPMOD AR-15 Warhammer Mod2 Charging Handle Breek Arms OPMOD AR-15 Warhammer Mod2 Charging Handle (15) Currently Unavailable
Image of Tiger Rock AR-15 Tactical Quad Rail Handguard, Oval Ports Tiger Rock AR-15 Tactical Quad Rail Handguard, Oval Ports Currently Unavailable
Image of Iron City Rifle Works CopperHead Enhanced G2 Competition Bolt Carrier Group (BCG) Iron City Rifle Works CopperHead Enhanced G2 Competition Bolt Carrier Group (BCG) (1) Currently Unavailable
Image of SLR SOLO Ultra Lite KeyMod .308 High Profile Handguard SLR SOLO Ultra Lite KeyMod .308 High Profile Handguard Currently Unavailable
Image of GUNTEC USA Gen 2 Free Floating Quad Rail GUNTEC USA Gen 2 Free Floating Quad Rail Currently Unavailable
Image of Troy Industries SRAIDA112BT0 Battle Rail AR-15/M16/M4 Aluminum Black Troy Industries SRAIDA112BT0 Battle Rail AR-15/M16/M4 Aluminum Black Currently Unavailable
Image of Troy Industries SRAIDA170BT0 Battle Rail AR-15/M16/M4 Aluminum Black Troy Industries SRAIDA170BT0 Battle Rail AR-15/M16/M4 Aluminum Black Currently Unavailable
Image of SIG SAUER 10 Pack Bolt Cover Rivet, 55 SIG SAUER 10 Pack Bolt Cover Rivet, 55 Currently Unavailable
Image of 2A Armament Bl-Rail Key-Mod Black Titanium Barrel Nut Ar-15 2A Armament Bl-Rail Key-Mod Black Titanium Barrel Nut Ar-15 Currently Unavailable
Image of Aero Precision M4E1 Upper Receiver and MLOK Handguard Combo Aero Precision M4E1 Upper Receiver and MLOK Handguard Combo (2) Currently Unavailable
Image of GUNTEC USA AR-15 Milspec Factory Charging Handle Latch GUNTEC USA AR-15 Milspec Factory Charging Handle Latch Currently Unavailable
Image of ALG Defense Ergonomic Modular Railed Handguard -V1 ALG Defense Ergonomic Modular Railed Handguard -V1 Currently Unavailable
Image of ALG Defense Ergonomic Modular Railed Handguard -V3 ALG Defense Ergonomic Modular Railed Handguard -V3 (1) Currently Unavailable
Image of Yankee Hill Machine 15 Inch S.L.M. Handguard w/ M-Lok Sides and Picatinny Top Yankee Hill Machine 15 Inch S.L.M. Handguard w/ M-Lok Sides and Picatinny Top Currently Unavailable
Image of Seekins Precision 15 Inch NOXs KeyMod Rail Seekins Precision 15 Inch NOXs KeyMod Rail Currently Unavailable
Image of HERA Arms 110518 IRS AR15 Rifle Aluminum Handguard With M-Lok Black Hard Coat Anodize HERA Arms 110518 IRS AR15 Rifle Aluminum Handguard With M-Lok Black Hard Coat Anodize Currently Unavailable
Image of SADLAK Low Profile Clamp Style Gas Block SADLAK Low Profile Clamp Style Gas Block (4) Currently Unavailable
Image of Stag Arms AR-15 Ejector Roll Pin Stag Arms AR-15 Ejector Roll Pin Currently Unavailable
Image of CM Products AR-15 Bolt Carrier Group (BCG) CM Products AR-15 Bolt Carrier Group (BCG) Currently Unavailable
Image of Presma AR-15 .223/5.56 Jackal Series Super Slim Free Float Handguards Presma AR-15 .223/5.56 Jackal Series Super Slim Free Float Handguards Currently Unavailable
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12 products FREE Ascend Armory Mod 1 QD End Plate/Castle Nut Kit with purchase of select Next Level Armament Products While supplies last!
65 products Get 15% Off Featured Aero Precision Gear! While supplies last!
703 products Come In & Grab 15% Off A Wide Variety Of Gear!! While supplies last!

Unavailable AR15 Upper Parts How To Guides View All

How to Clean and Maintain an AR15 by Chase B
How To Build An AR15 Upper Receiver by OpticsPlanet Guest Expert
Which AR15 Upper Should You Buy? by Corey F.
How to Select an AR Charging Handle by Ethan L

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