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| Best Seller  | Sharps Bros. AR-15 Billet Stripped Upper Receiver w/Forward Assist 7075-T6 Aluminum Black Anodized SBUR04. lower receivers perfectly and has a mil-spec front end that is compatible with any AR15 barrel nut and any AR15 handguard out there including... ... more | FREE shipping go to store |
 | Guntec USA AR-15 Mil-Spec Buffer Tube Set 6-position CAR Buffer/Spring/End Plate/Castle Nut Flat Dark Earth MILTUBESET-FDE. These AR15 Lower Parts by Guntec USA are constructed from T6 aluminum for a durable yet lightweight platform. This Guntec USA... ... more | FREE shipping go to store |
| Best Seller  | Tiger Rock Upper Receiver AR-15 Billet Black Small 223UP-BILLET Tiger Rock Upper Receiver AR-15 Billet Black Small 223UP-BILLET. This sturdy lightweight upper is machined from a solid block of 7075-T6. The forward assist has been removed and several cuts reduce the weight of this upper. If you are looking at parts... ... more | FREE shipping go to store |
 | Forward Controls Design Ar-15 Billet Castle Nut - Ar-15 Billet Castle Nut Burnt Bronze The TDP spec castle nut is a simple and robust fastener that is almost perfect for the job it's tasked to perform. CNF (Castle Nut, Forward Controls) is based on the TDP spec castle nut, with now 4 staking notches that are longer and deeper (30 degrees... ... more
Forward Controls Design Ar-15 Billet Castle Nut - Ar-15 Billet Castle Nut Burnt Bronze The TDP spec castle nut is a simple and robust fastener that is almost perfect for the job it's tasked to perform. CNF (Castle Nut, Forward Controls) is based on the TDP spec castle nut, with now 4 staking notches that are longer and deeper (30 degrees... | go to store |
 | Forward Controls Design Ar-15 Billet Castle Nut - Ar-15 Billet Castle Nut Burnt Od Green The TDP spec castle nut is a simple and robust fastener that is almost perfect for the job it's tasked to perform. CNF (Castle Nut, Forward Controls) is based on the TDP spec castle nut, with now 4 staking notches that are longer and deeper (30 degrees... ... more
Forward Controls Design Ar-15 Billet Castle Nut - Ar-15 Billet Castle Nut Burnt Od Green The TDP spec castle nut is a simple and robust fastener that is almost perfect for the job it's tasked to perform. CNF (Castle Nut, Forward Controls) is based on the TDP spec castle nut, with now 4 staking notches that are longer and deeper (30 degrees... | go to store |
 | Fix It Sticks Accessory Bit Pack SKU - 336707 The Fix It Sticks AR-15 Accessory Bit Pack contains three bits designed to aid in maintaining and working on an AR-15. Includes Bolt Carrier Group Scraper Bit, Castle Nut Wrench Bit, and A2 Front Sight Bit. NoteIntegrates perfectly with Fix It Sticks... ... more
Fix It Sticks Accessory Bit Pack SKU - 336707 The Fix It Sticks AR-15 Accessory Bit Pack contains three bits designed to aid in maintaining and working on an AR-15. Includes Bolt Carrier Group Scraper Bit, Castle Nut Wrench Bit, and A2 Front Sight Bit. NoteIntegrates perfectly with Fix It Sticks... | go to store |
 | Wilson Combat AR-15 Billet Stripped Upper Receiver .458 SOCOM Black TR-458UPPER-BIL Wilson Combat AR-15 Billet Stripped Upper Receiver .458 SOCOM Black TR-458UPPER-BIL. Machined from 7075-T6 aircraft-grade billet aluminum allows them to both address structural design weaknesses in standard rifles and provide some of the highest... ... more | FREE shipping go to store |
 | Forward Controls Design Ar-15 Billet Castle Nut - Ar-15 Billet Castle Nut Burnt Flat Dark Earth The TDP spec castle nut is a simple and robust fastener that is almost perfect for the job it's tasked to perform. CNF (Castle Nut, Forward Controls) is based on the TDP spec castle nut, with now 4 staking notches that are longer and deeper (30 degrees... ... more
Forward Controls Design Ar-15 Billet Castle Nut - Ar-15 Billet Castle Nut Burnt Flat Dark Earth The TDP spec castle nut is a simple and robust fastener that is almost perfect for the job it's tasked to perform. CNF (Castle Nut, Forward Controls) is based on the TDP spec castle nut, with now 4 staking notches that are longer and deeper (30 degrees... | go to store |
 | AT3 Tactical AR-15 Slick Side Billet Upper Receiver Black AT3-UPPER-1 AT3 Tactical AR-15 Slick Side Billet Upper Receiver Black AT3-UPPER-1. These AR15 Upper Receivers made by AT3 Tactical have no forward assist a dust cover and match with mil-spec lower receivers for a reliable fit every time. The AT3 Tactical AR-15... ... more | FREE shipping go to store |
 | OpticsPlanet Exclusive Moriarti AR-15/47/9/300 Billet Upper Receiver Slick Side no Forward Assist Anodized Black UPPER-SLICK. . These AR15 Upper Receivers from the professional product specialists at Moriarti are made by using heavy duty and dependable... ... more | FREE shipping go to store |
 | V Seven Weapon Systems Ar-15 Qd Endplate & Castle Nut Combo Titanium - Ar-15 Qd Endplate & Castle Nu Combo Pack Includes Both The Titanium Qd Endplate And Titanium Castle Nut. Mfg: V Seven Weapon Systems ... more
V Seven Weapon Systems Ar-15 Qd Endplate & Castle Nut Combo Titanium - Ar-15 Qd Endplate & Castle Nu Combo Pack Includes Both The Titanium Qd Endplate And Titanium Castle Nut. Mfg: V Seven Weapon Systems | go to store |
 | Primary Weapons Systems Ratchet Lock End Plate & Castle Nut Set Black AR-15 4BTRLPB-1F Primary Weapons Systems Ratchet Lock End Plate & Castle Nut Set Black AR-15 4BTRLPB-1F. These AR15 Lower Parts from Primary Weapons Systems are made of 4140 steel and can be removed easily if needed. The Primary Weapons Systems End Plate & Castle Nut... ... more | go to store |
 | V Seven Weapon Systems Ar-15 Castle Nut Titanium - Ar-15 Castle Nut Ti Blk Grade 5 Titanium Raw Ti Finish Or Ionbond Black Mil-Spec Compatible Weighs 9.7 Grams Drilled Hole On Side Allows Castle Nut To Be Installed/Tightened W/ A Single Point Hook Style Wrench Found On Most Ar Multi Tools. Made In The United States Mfg: V... ... more
V Seven Weapon Systems Ar-15 Castle Nut Titanium - Ar-15 Castle Nut Ti Blk Grade 5 Titanium Raw Ti Finish Or Ionbond Black Mil-Spec Compatible Weighs 9.7 Grams Drilled Hole On Side Allows Castle Nut To Be Installed/Tightened W/ A Single Point Hook Style Wrench Found On Most Ar Multi Tools. Made In The United States Mfg: V... | go to store |
 | Luth-Ar Ar-15 Mba-3/Mba-4 Carbine Castle Nut - Ar-15 Mba-3/Mba-4 Carbine Castle Nut Black Steel FITS: The Luth-AR Carbine Lock Ring/Castle Nut for MBA-3 and MBA-4 Carbine Buffer Kits, as well as any Mil-Spec or Commercial Carbine receiver extension. Mfg: Luth-Ar ... more
Luth-Ar Ar-15 Mba-3/Mba-4 Carbine Castle Nut - Ar-15 Mba-3/Mba-4 Carbine Castle Nut Black Steel FITS: The Luth-AR Carbine Lock Ring/Castle Nut for MBA-3 and MBA-4 Carbine Buffer Kits, as well as any Mil-Spec or Commercial Carbine receiver extension. Mfg: Luth-Ar | go to store |
 | V Seven Weapon Systems Ar-15 Castle Nut Titanium - Ar-15 Castle Nut Ti Raw Grade 5 Titanium Raw Ti Finish Or Ionbond Black Mil-Spec Compatible Weighs 9.7 Grams Drilled Hole On Side Allows Castle Nut To Be Installed/Tightened W/ A Single Point Hook Style Wrench Found On Most Ar Multi Tools. Made In The United States Mfg: V... ... more
V Seven Weapon Systems Ar-15 Castle Nut Titanium - Ar-15 Castle Nut Ti Raw Grade 5 Titanium Raw Ti Finish Or Ionbond Black Mil-Spec Compatible Weighs 9.7 Grams Drilled Hole On Side Allows Castle Nut To Be Installed/Tightened W/ A Single Point Hook Style Wrench Found On Most Ar Multi Tools. Made In The United States Mfg: V... | go to store |
 | Ergo Grips Ar-15 Receiver Extension Castle Nut - Ar-15/M16 M4 Receiver Castle Nut Falcon Industries/ERGO brings this receiver extension castle nut for M4 style receiver extension tubes. Mfg: Ergo Grips ... more
Ergo Grips Ar-15 Receiver Extension Castle Nut - Ar-15/M16 M4 Receiver Castle Nut Falcon Industries/ERGO brings this receiver extension castle nut for M4 style receiver extension tubes. Mfg: Ergo Grips | go to store |
 | Sharps Bros Ar-15 Billet Upper Receiver - Ar-15 Billet Upper Receiver Assembled The SBUR04 matches all of the Sharps Bros lower receivers perfectly and has a mil-spec front end that is compatible with any AR15 barrel nut & any AR15 handguard out there, including those with rear facing tabs. This receiver is meant for .223, 5.56,... ... more
Sharps Bros Ar-15 Billet Upper Receiver - Ar-15 Billet Upper Receiver Assembled The SBUR04 matches all of the Sharps Bros lower receivers perfectly and has a mil-spec front end that is compatible with any AR15 barrel nut & any AR15 handguard out there, including those with rear facing tabs. This receiver is meant for .223, 5.56,... | go to store |
 | TRYBE Defense AR-15 Buffer & Spring Mil-Spec w/ Buffer Tube End Plate & Castle Nut BUFFMILBTEPCN TRYBE Defense AR-15 Buffer & Spring Mil-Spec w/ Buffer Tube End Plate & Castle Nut BUFFMILBTEPCN. TRYBE Defense makes an awesome 3 oz Carbine buffer and Mil-Spec Carbine Buffer spring that will help your build function perfectly. Specifications for... ... more | FREE shipping go to store |
 | Guntec USA AR-15 Mil-Spec Buffer Tube Set 6-position CAR Buffer/Spring/End Plate/Castle Nut Anodized Green MILTUBESET-GREEN. These AR15 Lower Parts by Guntec USA are constructed from T6 aluminum for a durable yet lightweight platform. This Guntec USA... ... more | FREE shipping go to store |
 | Battle Arms Development Enhanced Bolt Catch Billet CNC AR-15/M16 Black BAD-EBC-B Battle Arms Development Enhanced Bolt Catch Billet CNC AR-15/M16 Black BAD-EBC-B. Due to the design of this bolt catch it provides not only a better purchase on the release portion but the lock portion of the catch as well. This makes reloading the gun... ... more | go to store |
 | ODIN Works Billet Upper Receiver AR-15 9mm Low Profile Matte Black UPPER-BILLET-9MM ODIN Works Billet Upper Receiver AR-15 9mm Low Profile Matte Black UPPER-BILLET-9MM. Designed without a forward assist and including a low-profile brass deflector you won't blend in with everyone else on the range. Made out of 7075-Billet Aluminum the... ... more | FREE shipping go to store |
 | Primary Weapons Ar-15 Ratchet Castle Nut Qd End Plate Set - Rachet Castle Nut Qd End Plate Set The Primary Weapons Systems Ratchet Lock Castle Nut End Plate set works with mil-spec or commercial buffer tubes and is an alternative to staking. A quick upgrade to any rifle build, the Ratchet Lock Castle Nut End Plate features a QD mount and easy... ... more
Primary Weapons Ar-15 Ratchet Castle Nut Qd End Plate Set - Rachet Castle Nut Qd End Plate Set The Primary Weapons Systems Ratchet Lock Castle Nut End Plate set works with mil-spec or commercial buffer tubes and is an alternative to staking. A quick upgrade to any rifle build, the Ratchet Lock Castle Nut End Plate features a QD mount and easy... | go to store |
 | Wheeler Engineering Delta Series Castle Nut Crowfoot Wrench For Ar-15/Lr-308 - Delta Castle Nut Crow The Wheeler Crowfoot Wrench for Standard & Low Profile Castle Nuts are professional-grade, hardened steel wrenches specifically crafted to stand up to the rigors of AR-15/LR308 assembly, maintenance, and modification; allowing you to tackle any AR... ... more
Wheeler Engineering Delta Series Castle Nut Crowfoot Wrench For Ar-15/Lr-308 - Delta Castle Nut Crow The Wheeler Crowfoot Wrench for Standard & Low Profile Castle Nuts are professional-grade, hardened steel wrenches specifically crafted to stand up to the rigors of AR-15/LR308 assembly, maintenance, and modification; allowing you to tackle any AR... | go to store |
 | Next Level Armament NLA AR -15 M-Lok Handguard 5.56 mm 15 in 5 slots Anodized Black NLX551 Next Level Armament NLA AR -15 M-Lok Handguard 5.56 mm 15 in 5 slots Anodized Black NLX551. Hard coat anodized and includes solid billet steel barrel nut shims and 5 slot MLOK rail attachment. Designed to match our AR15 receivers we machine our AR15... ... more | FREE shipping go to store |
 | Aero Precision Ar-15 Billet Trigger Guards - Billet Trigger Guard For Ar-15 Black Upgrade your lower receiver with an Aero Precision Billet Trigger guard. Our new design installs with 3 button head screws (no roll pins needed) and features a sleek profile and hard engraved Aero Precision. Matte black hard-coat anodized Mil 8625 Type... ... more
Aero Precision Ar-15 Billet Trigger Guards - Billet Trigger Guard For Ar-15 Black Upgrade your lower receiver with an Aero Precision Billet Trigger guard. Our new design installs with 3 button head screws (no roll pins needed) and features a sleek profile and hard engraved Aero Precision. Matte black hard-coat anodized Mil 8625 Type... | go to store |
 | Bootleg Inc Upper Receiver AR-15 Complete Retal Packaging Black BP-UR-1A Bootleg Inc Upper Receiver AR-15 Complete Retal Packaging Black BP-UR-1A. Machined out of 7075 Billet Aluminum MIL-SPEC Hard Anodizing Forward assist eliminated for weight saving and reduced snag risk for a total of 7.2 oz in weight. Low Profile brass... ... more | FREE shipping go to store |
 | Forward Controls Design A5 Castle Nut - A5 Castle Nut, Black CN5F (Castle Nut, A5, Forward Controls) is an extended version of CNF Forward Controls Design (FCD) have been making since 2018. CN5F is designed specifically for the superb Vltor A5 system, CN5F is 0.1" longer, and is as long as FCD can make a castle... ... more
Forward Controls Design A5 Castle Nut - A5 Castle Nut, Black CN5F (Castle Nut, A5, Forward Controls) is an extended version of CNF Forward Controls Design (FCD) have been making since 2018. CN5F is designed specifically for the superb Vltor A5 system, CN5F is 0.1" longer, and is as long as FCD can make a castle... | go to store |
 | Tiger Rock AR-15 Muzzle Brake .223/5.56 1/2x28 TPI 3.5in with Mitigator Designs Includes Jam Nut MBD22. 223/5.56 1/2x28 tpi barrel. The TRL - Mitigator Muzzle Brake features four aggressively angled surfaces to redirect muzzle blast and sound forward... ... more | go to store |
 | Forward Controls Design A5 Castle Nut - A5 Castle Nut, Olive Drab Green CN5F (Castle Nut, A5, Forward Controls) is an extended version of CNF Forward Controls Design (FCD) have been making since 2018. CN5F is designed specifically for the superb Vltor A5 system, CN5F is 0.1" longer, and is as long as FCD can make a castle... ... more
Forward Controls Design A5 Castle Nut - A5 Castle Nut, Olive Drab Green CN5F (Castle Nut, A5, Forward Controls) is an extended version of CNF Forward Controls Design (FCD) have been making since 2018. CN5F is designed specifically for the superb Vltor A5 system, CN5F is 0.1" longer, and is as long as FCD can make a castle... | go to store |
 | Aero Precision Ar-15 Buffer Tube Lock Nut - Receiver Extension Lock Nut For Ar-15 Black Mil-spec. receiver extension lock nut (castle nut) for use on AR15 carbines with an adjustable stock. Perfect for your new build or as a direct replacement for worn out parts. Made in the USA. Mfg: Aero Precision ... more
Aero Precision Ar-15 Buffer Tube Lock Nut - Receiver Extension Lock Nut For Ar-15 Black Mil-spec. receiver extension lock nut (castle nut) for use on AR15 carbines with an adjustable stock. Perfect for your new build or as a direct replacement for worn out parts. Made in the USA. Mfg: Aero Precision | go to store |
 | Guntec USA AR-15 Micro AR Pistol System Flat Dark Earth GT-MAPS-FDE Guntec USA AR-15 Micro AR Pistol System Flat Dark Earth GT-MAPS-FDE. 4in Buffer that weighs 1.8 oz One Point Sling End Plate with QD Swivel Extreme Duty Castle Nut Specifications for Guntec USA AR-15 Micro AR Pistol System: Manufacturer: Guntec USA... ... more | FREE shipping go to store |
 | Samson STAR EXO Series AR-15 2-Piece Free-Float Handguard 9 inch Black STAR-9-EXO Samson STAR EXO Series AR-15 2-Piece Free-Float Handguard 9 inch Black STAR-9-EXO. The two-piece design of the Samson EXO Series allows for installation without removing any gas system or barrel components. Compatible with any Mil-spec barrel nut.... ... more | FREE shipping go to store |
 | Forward Controls Design Ar-15 Handguards M-Lok 5.56mm - Ar-15 Handguard 15in. M-Lok Black $20 off $200+. Use code SEPT20RHF (Railed Handguard, Forward Controls) is based on the superb CMT UHPR Mod2, with full length 1913 rails at 12 o'clock, and MLOK at 3, 6, and 9 o'clock. RHF is machined from 6000 series extruded aluminum, its barrel nut is machined from 7075... ... more
Forward Controls Design Ar-15 Handguards M-Lok 5.56mm - Ar-15 Handguard 15in. M-Lok Black RHF (Railed Handguard, Forward Controls) is based on the superb CMT UHPR Mod2, with full length 1913 rails at 12 o'clock, and MLOK at 3, 6, and 9 o'clock. RHF is machined from 6000 series extruded aluminum, its barrel nut is machined from 7075... | go to store |
 | Forward Controls Design Ar-15 Handguards M-Lok 5.56mm - Ar-15 Handguard 6.7in. M-Lok Black RHF (Railed Handguard, Forward Controls) is based on the superb CMT UHPR Mod2, with full length 1913 rails at 12 o'clock, and MLOK at 3, 6, and 9 o'clock. RHF is machined from 6000 series extruded aluminum, its barrel nut is machined from 7075... ... more
Forward Controls Design Ar-15 Handguards M-Lok 5.56mm - Ar-15 Handguard 6.7in. M-Lok Black RHF (Railed Handguard, Forward Controls) is based on the superb CMT UHPR Mod2, with full length 1913 rails at 12 o'clock, and MLOK at 3, 6, and 9 o'clock. RHF is machined from 6000 series extruded aluminum, its barrel nut is machined from 7075... | go to store |
 | Forward Controls Design Ar-15 Handguards M-Lok 5.56mm - Ar-15 Handguard 12.7 In. M-Lok Black RHF (Railed Handguard, Forward Controls) is based on the superb CMT UHPR Mod2, with full length 1913 rails at 12 o'clock, and MLOK at 3, 6, and 9 o'clock. RHF is machined from 6000 series extruded aluminum, its barrel nut is machined from 7075... ... more
Forward Controls Design Ar-15 Handguards M-Lok 5.56mm - Ar-15 Handguard 12.7 In. M-Lok Black RHF (Railed Handguard, Forward Controls) is based on the superb CMT UHPR Mod2, with full length 1913 rails at 12 o'clock, and MLOK at 3, 6, and 9 o'clock. RHF is machined from 6000 series extruded aluminum, its barrel nut is machined from 7075... | go to store |
 | Forward Controls Design Ar-15 Handguards M-Lok 5.56mm - Ar-15 Handguard 13.7in. M-Lok Black RHF (Railed Handguard, Forward Controls) is based on the superb CMT UHPR Mod2, with full length 1913 rails at 12 o'clock, and MLOK at 3, 6, and 9 o'clock. RHF is machined from 6000 series extruded aluminum, its barrel nut is machined from 7075... ... more
Forward Controls Design Ar-15 Handguards M-Lok 5.56mm - Ar-15 Handguard 13.7in. M-Lok Black RHF (Railed Handguard, Forward Controls) is based on the superb CMT UHPR Mod2, with full length 1913 rails at 12 o'clock, and MLOK at 3, 6, and 9 o'clock. RHF is machined from 6000 series extruded aluminum, its barrel nut is machined from 7075... | go to store |
 | Forward Controls Design Ar-15 Handguards M-Lok 5.56mm - Ar-15 Handguard 11.5in. M-Lok Black RHF (Railed Handguard, Forward Controls) is based on the superb CMT UHPR Mod2, with full length 1913 rails at 12 o'clock, and MLOK at 3, 6, and 9 o'clock. RHF is machined from 6000 series extruded aluminum, its barrel nut is machined from 7075... ... more
Forward Controls Design Ar-15 Handguards M-Lok 5.56mm - Ar-15 Handguard 11.5in. M-Lok Black RHF (Railed Handguard, Forward Controls) is based on the superb CMT UHPR Mod2, with full length 1913 rails at 12 o'clock, and MLOK at 3, 6, and 9 o'clock. RHF is machined from 6000 series extruded aluminum, its barrel nut is machined from 7075... | go to store |
 | Forward Controls Design Ar-15 Bolt Catch Abc/R V3 5.56mm - Ar-15 Abc/R V3 Bolt Catch Dimpled Black The Forward Control Designs AR-15 ABC/R (Augmented Bolt Catch/Release) with its angled and larger top paddle and lower paddle with increased surface area, is purpose designed for use with AR15/M16 receivers equipped with ambidextrous magazine releases.... ... more
Forward Controls Design Ar-15 Bolt Catch Abc/R V3 5.56mm - Ar-15 Abc/R V3 Bolt Catch Dimpled Black The Forward Control Designs AR-15 ABC/R (Augmented Bolt Catch/Release) with its angled and larger top paddle and lower paddle with increased surface area, is purpose designed for use with AR15/M16 receivers equipped with ambidextrous magazine releases.... | go to store |
 | Forward Controls Design Ar-15 Enlarged Triggerguard - Ar-15 Enlarged Triggerguard Fde TGF (Trigger Guard, Forward Controls) Winter, BLK is machined from 7075 aluminum and Type III anodized black, it does not have a spring-loaded detent for the front, but use a set screw like Magpul's, and a standard trigger guard roll pin in the rear.... ... more
Forward Controls Design Ar-15 Enlarged Triggerguard - Ar-15 Enlarged Triggerguard Fde TGF (Trigger Guard, Forward Controls) Winter, BLK is machined from 7075 aluminum and Type III anodized black, it does not have a spring-loaded detent for the front, but use a set screw like Magpul's, and a standard trigger guard roll pin in the rear.... | go to store |
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