Lower Parts Kits

Cmmg Zeroed Lower Parts Kit, Lower Parts Kit, Black, Lower Receiver Parts Kit With Ambi Selector 38ca62bModel: Zeroed Lower Parts KitProduct Type: Lower Parts KitDescription: Lower Receiver Parts Kit with Ambi Selector

The Geissele Ultra Duty Lower Parts Kit is made for the most demanding operators and includes all the internal parts necessary to complete or rebuild your lower receiver. Key components are made from Stainless Steel, which offers a much longer life-span...

The Geissele Ultra Duty Lower Parts Kit is made for the most demanding operators and includes all the internal parts necessary to complete or rebuild your lower receiver. Key components are made from Stainless Steel, which offers a much longer life-span...

Sturm, Ruger & Co., Inc. is one of the nations leading manufacturers of rugged, reliable firearms for the commercial sporting market. With products made in America, Ruger offers consumers almost 800 variations of more than 40 product lines, across the...

Sturm, Ruger & Co., Inc. is one of the nations leading manufacturers of rugged, reliable firearms for the commercial sporting market. With products made in America, Ruger offers consumers almost 800 variations of more than 40 product lines, across the...

The Geissele Ultra Duty Lower Parts Kit is made for the most demanding operators and includes all the internal parts necessary to complete or rebuild your lower receiver. Key components are made from Stainless Steel, which offers a much longer life-span...

The Geissele Standard Lower Parts Kit includes all the internal parts necessary to complete or rebuild your lower receiver. This quality mil-spec kit features an improved safety detent and their specially designed Posi-Snap safety, which provides the end...

Finish your next AR build, or have a backup ,Oops!, kit, with the DPMS Lower Parts kit. Does not include fire control group, grip, or stock.Features :Takedown & Pivot Pin AssemblyBolt Catch AssemblyMagazine Catch AssemblySafety Selector AssemblyEnhanced...

Sons of Liberty Gun Works is a manufacturer of quality firearms and parts, perfect for your next build, next competition, or next line of defense. Their small parts fit most mil-spec firearms.Features :B5 Pistol GripLiberty Fighting TriggerMil-Spec...

Sons of Liberty Gun Works is a manufacturer of quality firearms and parts, perfect for your next build, next competition, or next line of defense. Their small parts fit most mil-spec firearms.Features :Pivot PinTakedown Pin, (2)-Takedown Pin Springs,...

All the parts you need to get started on your Mk3 build in convenient color-coded packets to simplify assembly. Compatible with CMMG(R) Mk3 and most LR-308 type lowers.Features :Bolt catch, Bolt catch screw-in pin, Bolt catch plunger, Bolt catch...

The Mk3 Gun builders kit includes most of the necessary parts to build your lower group except the commonly upgraded parts. Does not include Fire Control Group, and pistol grip. Compatible with CMMG Mk3 Lowers and most LR308 type lowers.Features :All...