Lower Parts Kit

Bushmaster AR-15 Lower Receiver Parts Kit

Everything necessary to completely build up your lower receiver. Kits available with either AR15-type or M16* components

Anderson Manufacturing Lower Parts Kit - Stainless Steel Hammer and Trigger

The Lower Parts Kit for AM-15 includes the following: Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer Retainer, Buffer Retainer Spring, Disconnect, Disconnect Spring, Stainless Steel Hammer, Hammer Pin, Hammer Spring, Magazine Catch, Magazine Catch Button, Magazine…

CMMG MK3, .308 LPK Lower Parts Kits

CMMG Lower Parts Kits AR-15 LPK

CMMG Receiver Extension Kit Carbine AR15

Combine this kit with your choice of lower parts kit and butt stock to complete your new lower group.

CMMG AR-15 LPK with Ambidextrous Safety Lower Kit

DPMS Lower Parts Kit Small Parts

DPMS Retail Pack Lower parts Kit 5.56

…* Front Pivot Pin * Hammer Spring * Trigger Spring * Pistol Grip Screw * Pistol Grip Lock Washer * Selector Spring * Detent Selector * Hammer Pin * Trigger Pin * Take Down Pin * Buffer Retainer Pin * Buffer Retainer Spring * Disconnector Spring For California lowers parts kit please, use LRPK-BB.

CMMG Auto Sear Trip Kit 22ARC

Includes auto trip and anti bounce weight. Use this with your 22ARC and select fire lower group for full auto fun.

Retail Pack Lower Parts Kit .308

Includes the following lower receiver parts:

CMMG Lower Parts Kit AR15 Gunbuilder's Kit

Our Gun builders kit includes most of the necessary parts to build up your lower group except the commonly upgraded parts. Does not include Trigger Guard, Fire Control Group, and pistol grip.

DPMS Oracle 5.56 Complete Rifle Kit Less Lower

…Rifle Kit Less Lower Receiver, Unassembled. Note: Not all parts are in picture, has everything but Lower.* Lite contour 16" barrel with single rail gas block* 1-9 Twist* Chambered in 5.56x45mm* A3 Upper Receiver* DPMS GlacierGuard Handguards* Kits do not include Cleaning Kit, Magazines or sling* Kit…

CMMG Receiver Extension and Stock Kit A1 Mk3

Combine this kit with your choice of lower parts kit to complete your lower group. * CMMG A1 Receiver Extension * .308 Rifle Buffer Assembly * .308 Rifle Action Spring * A1 Rifle length Butt stock Assembly

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

Adams Arms Ar-15 Lower Parts Kit

Lower Parts Kit less trigger

Includes the following lower receiver parts: Pistol Grip Selector Bolt Catch Spring Detent Spring Bolt Catch Buffer Take Down Detent Bolt Catch Magazine Catch Spring Bolt Catch Roll Pin Magazine Catch Button Magazine Catch Front Pivot Pin Pistol Grip Screw Pistol Grip Lock Washer Selector Spring…