Ar Spring Kit

Angstadt Arms Buffer Kit - 5.4oz 9MM Buffer with Spring and Spacer (Standard)

Complete 9mm AR-15 buffer kit gives you everything you need to get your 9mm AR-15 running smoothly. It is compatible with both GLOCK and Colt style magazines.

Angstadt Arms Buffer Kit - 8oz 9MM/45ACP Buffer with Spring (Medium)

Complete 8oz 9mm AR-15 buffer kit gives you everything you need to get your 9mm or 45acp AR-15 running smoothly. It is compatible with both GLOCK® and Colt® style magazines.

CMMG Spring and Follower Kit SS Anti Tilt Triple Braided for AR15 Magazines 3 Pack

…any standard magazine spring for easy installation. Provides low drag and tremendous strength. Braided wire springs give an additional 40% pressure over standard USGI springs. Protected with a nano-ceramic coating to prevent damage from salt spray for 400+ hours, these springs are run full length…

CMMG AR-15 Field Repair Kit

All Parts Meet or Exceed Mil-Spec. Includes : * Ejector * Ejector/Selector Spring * Extractor * Extractor Pin * Extractor Spring & Buffer * Firing Pin * Firing Pin Retaining Pin * Hammer Spring * Selector Spring * Trigger Spring * Disconnect Spring

CMMG Receiver Extension and Stock Kit A1 AR15

Combine this kit with your choice of lower parts kit to complete your lower group. * CMMG A1 Receiver Extension * Rifle Buffer Assembly * Rifle Action Spring * A1 Rifle length Butt stock Assembly

P Series Micro Adjustable Block Piston Kit Pistol Length Low Mass Carrie

…will work with .223/5.56 x 45 mm NATO. Kit includes: * Patented One-Piece Bolt Carrier * P Series Micro Block - Adjustable (5 Settings - 100%/74%/53%/32%/11%) * Upper Receiver Bushing * Bushing Installation Rod * Bolt Spring * Drive Rod with Bushing and Spring * Installation Instruction Card The…

Magpul STR Stock Fits AR-15 Mil-Spec

…lock spring provides positive locking and long service life * Replaceable 0.30" Rubber Butt-Pad offers an anti-slip surface and increases impact protection * Compatible with Magpul ASAP, ASAP QD, and other receiver-mount sling attachments * Sling Mounts * Mid – Included reversible Sling Mount Kit –…

Magpul ACS Carbine Stock Mil-Spec

…lock spring provides positive locking and long service life * Replaceable 0.30" Rubber Butt-Pad offers an anti-slip surface and increases impact protection * Compatible with Magpul ASAP®, ASAP® QD, and other receiver-mount sling attachments * Sling Mounts * Mid – Included reversible Sling Mount Kit…

Del-Ton AR-15 Essential Parts Kit

Includes: * Firing Pin Retaining Pin x 2 * Extractor Spring Assembly x 2 * Detent Selector x 2 * Selector Spring / Ejector Spring x 2 * Buffer Detent x 2 * Buffer Detent Spring x 2 * Detent Spring x 4 * Take Down Detent x 4 * Extractor O-rings x 2

CMMG Parts Kit AR15 Lower Pins and Springs

Parts Kit, AR15, Lower Pins and Springs. All Parts Meet or Exceed Mil-Spec.

ERGO Grips AR-15 Upper 5 Piece Spring Replacement Kit

ERGO Grips AR-15 Lower 9 Piece Spring Replacement Kit

Bravo Company Stock Hardware Mount Kit For AR Rifles Fits Mil-Spec Buffer Tube Only Contains Buffer Tube Spring & Hardware

This kit contains all the necessary parts to mount your Mil-Spec dimension stock assembly to your lower receiver. * Receiver Extension - Mil-Spec, 6 position (machined from 7075T6) * Receiver End Plate * Lock Nut (Castle) M4 * Action Spring, Carbine Buffer Assembly, Carbine Std (options for H, H2)…

Bravo Company Model 0 Stock Kit Receiver Extension Quick Detach End Plate Lock Nut Action Spring Carbine Buffer Black Finish BCM-GFSK-MOD-0-BLK

…mil-spec receiver extension is here! * Snag free Design. No sharp edges prevent tangling of the rifle with the shooter's sling, molle gear, or other kit. * Modular VBOST (Vehicle Borne Operations Sling Tab) - This tab interfaces with the shooter's riggers' band or bungee to secure the shooter's…

Bravo Company Model 0 Stock Kit Receiver Extension Quick Detach End Plate Lock Nut Action Spring Carbine Buffer Foliage Green Finish BCM-GFSK-MOD-0-FG

…mil-spec receiver extension is here! * Snag free Design. No sharp edges prevent tangling of the rifle with the shooter's sling, molle gear, or other kit. * Modular VBOST (Vehicle Borne Operations Sling Tab) - This tab interfaces with the shooter's riggers' band or bungee to secure the shooter's…

Bravo Company Model 0 Stock Kit Receiver Extension Quick Detach End Plate Lock Nut Action Spring Carbine Buffer Wolf Gray Finish BCM-GFSK-MOD-0-WG

…mil-spec receiver extension is here! * Snag free Design. No sharp edges prevent tangling of the rifle with the shooter's sling, molle gear, or other kit. * Modular VBOST (Vehicle Borne Operations Sling Tab) - This tab interfaces with the shooter's riggers' band or bungee to secure the shooter's…