1435 results for 'Geissele’s complete uppers'

Rise Armament RA-212 Extended-Latch Charging Handle - FDE Rise Armament's Extended Charging Handle features an extended latch for easier and faster charging for your AR15. Fits all mil-spec AR-15...

Presma AR-15 Aluminum Flip-Up Sight Set AR Flip-up Backup Sights SET w/ High Profile Front, Aluminum Aluminum alloy, 6061-T6 - High quality aluminum - Includes front and rear sights - Front sight is...

Extended Takedown Pins The Extended Takedown / Pivot Pin Set features an extended head making this an ideal addition for anyone who needs to be able to quickly separate the upper and lower receiver...

Odin Works Vise Block - Gen 2 Green The Odin Works Vise Block Gen 2 green is a versatile, high-quality firearm accessory designed to provide optimal support and stability during gunsmithing and...

Centurion Arms C4 M-LOK Handguard - Carbine Cutout Centurion Arms LLC is happy to announce the C4 MLOK® rail.C4 MLOK CARBINE CUT The MLOK C4 rail system is based off the patented quad rail...

Forward Controls Design EPC AR-15 Billet Dust Cover We had resisted making a Forward Controls version of ejection port cover, mainly because we were preoccupied with other projects, but when we had a...

Yankee Hill Machine EZ PULL™ Takedown Pin Set The Yankee Hill Machine takedown pins have over sized heads to make separating the upper and lower receiver faster and easier. Perfect...

  Anderson Lower Build Kit The Anderson AR 15 Lower Build Kit is a complete lower kit that provides all the necessary components to complete your AR-15 lower receiver. This kit includes a full...

Ergo Modular M-LOK Rail System 1pc Comes standard with a 3-pack of M-LOK or KeyMod Rail covers in black and an 18 slot ladder in black for the Picatinny Rail. 6061 T6 Construction, Type III Black...

Centurion Arms C4 M-LOK Handguard - 12"/Front Sight Cutout Centurion Arms LLC is happy to announce the C4 M-LOK rail.C4 MLOK 12in FSP (For Carbine Gas FSB's) The MLOK C4 rail system is based off the...

Odin Works Vise Block - Gen 2 Red The Odin Works Vise Block Gen 2 red is a versatile, high-quality firearm accessory designed to provide optimal support and stability during gunsmithing and...

Rise Armament RA-212 Extended-Latch Charging Handle - Foliage Green Rise Armament's Extended Charging Handle features an extended latch for easier and faster charging for your AR15. Fits all mil-spec...

BCMGUNFIGHTER 1" Ring Light Mount - MOD 0 - M-LOK The Bravo Company BCMGUNFIGHTER 1" Ring Light Mount offers an ambidextrous mounting solution for weapon lights. Designed for 1-inch diameter light...

Fortis Switch 556 Rail System - Barrel Nut Extra barrel nut for the Fortis SWITCH rail system for the 5.56MM. Having an extra barrel nut allows you to remove our Switch rail from one upper to another...

A*B Arms AR-15 MOD1 Carbine Polymer Handguard American Built Arms MOD1 Handguard. Available in Black or Flat Dark Earth, this 2-piece polymer handguard features upper and lower heat shields for...

    AERO Precision .308 / 7.62 Bolt Carrier Group - Black Nitride | BCG The AERO Precision .308 / 7.62 Bolt Carrier Group is a great choice for your next big-bore rifle build. This high...

Centurion Arms C4 M-LOK Handguard - Midlength Cutout Centurion Arms LLC is happy to announce the C4 M-LOK rail. C4 MLOK MID CUT The MLOK C4 rail system is based off the patented quad rail version. It...

AR 15 Extended Takedown Pin (Rear) The AR 15 Extended Takedown Pin (Rear) is a great replacement for the one that was lost. It is a drop in heavy duty replacement part for every type of sportsman or...

Strike Industries AR Modular Bolt Catch The Strike Industries AR Modular Bolt Catch offers a quick and simple way to configure your button preference to one of four (4) included options. No need to...

Yankee Hill Machine Rear Flip Sight YHM AR-15 Flip Rear Sight- Features of this sight include: a rugged but lightweight design with a steel base, a quick release thumb screw, and aluminum stem. Locks...

2A Armament Aethon 12" M-LOK  AR 15 Handguard The 2A Armament Aethon Rail M-LOK series provides an alternative aesthetically progressive design that is lightweight with their signature titanium...

LBE AR 15 Front Sight Base Elevate your AR-15's performance with the LBE Unlimited Complete "F" Marked Front Sight Base. This all-inclusive package includes the Front Sight Base itself, "F" marked...

2A Armament Aethon 15" M-LOK  AR 15 Handguard The 2A Armament Aethon Rail M-LOK series provides an alternative aesthetically progressive design that is lightweight with their signature titanium...

Wilson Combat AR-15 Bullet-Proof Ambidextrous Charging Handle The Ultimate Ambidextrous Charging Handle for Smooth, Reliable Operation. Wilson Combat has revolutionized the AR-15 charging handle with...

Magpul CTR Lower Build Kit Experience top-notch performance and reliability with the Magpul CTR Lower Build Kit. This comprehensive package includes a Mil-Spec Buffer Tube Kit for exceptional recoil...

Presma AR-15 A2 Rifle Buffer Kit Complete Solution for Mounting an M16A2 Fixed Buttstock Optimize your AR-15 with the Presma AR-15 A2 Rifle Buffer Kit, a complete solution for mounting an M16A2 fixed...

.308 Lower Build Kit Introducing the ultimate solution for gun enthusiasts and builders alike, the .308 Lower Build Kit. This kit has a comprehensive set of parts for building a sturdy and reliable ...

16" 7.62 x 39 AR 15 Barrel If you are looking for a quality barrel for your next AR 15 build this 16" 7.62 X 39 M4 AR 15 barrel is manufactured from 4150 barrel steel and comes with a nitride finish...

Aero Precision AR15 12.7" Enhanced M-LOK Handguard, Gen 2 - FDE Cerakote (No Barrel Nut) AR15 12" Enhanced M-LOK Handguard, Gen 2 - FDE Cerakote Specifications: Made In America?: Yes FFL SOT...

CMMG 16.1" 300 AAC Blackout AR 15 Barrel - Stainless The CMMG 16.1" 300 AAC Blackout AR 15 Barrel is perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel...

DPMS LR-308 Extended Easy Pull Pivot Pin - Black The DPMS LR-308 Extended Easy Pull Pivot Pin (Front) is designed to streamline separating your rifle's upper and lower receivers. With its extended...

Alpha AR 15 Lower Build - Sand The Alpha AR 15 Lower Build Kit manufactured by Trinity Force is a light weight AR 15 Stock made of a high quality polymer. It has a integrated rubberized cheek rest...

2A Armament Aethon 10" M-LOK  AR 15 Handguard The 2A Armament Aethon Rail M-LOK series provides an alternative aesthetically progressive design that is lightweight with their signature titanium...

Midwest Industries AR-15 M-LOK Free-Float Combat Rail Handguard Durable, Slim, and Versatile M-LOK Handguard for AR-15 Platforms The Midwest Industries AR-15 M-LOK Free-Float Combat Rail Handguard...

CMMG 16.1" 300 AAC Blackout AR 15 Barrel The CMMG 16.1" 300 AAC Blackout AR 15 Barrel is perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All...

Battle Arms California Magazine Release Blocking Pin Parts Kit California Magazine Release Blocking Pin Parts Kit TO BE INSTALLED BY QUALIFIED GUNSMITH Includes: Stainless Steel Pin, Locking Set...

Mil-Spec AR 15 Stock and Buffer Kit This Mil-Spec AR 15 Stock and Buffer Kit has the standard M4 adjustable six position stock design with sling attachment. It comes complete with everything needed...

LBE Unlimited AR-15 5.56/.223 Bolt Carrier Group - Phosphate The LBE M16 Complete Bolt Carrier Group comes assembled and ready to go. Features include: Phosphate 8620 Steel Carrier, Carpenter 158...

Sons Of Liberty Gun Works EXO3 AR-15 Handguard - 9.5" If you are looking for a lightweight AR-15 handguard but don’t want to sacrifice strength, then check out the Sons of Liberty Gun Works...

Real Avid AR-15 Chamber Boss The Real Avid AR-15 Chamber Boss is every tool you need to easily eliminate baked-on carbon from the AR15 chamber. All implements store inside the ergonomic handle. The...