Lower Parts Kit

Sylvan Arms Glock Conversion Block

Sylvan Arms Glock Conversion Block is built to handle any standard mil-spec lowers with most 9mm uppers. Works with Glock 17 and Glock 19 magazines. Built of 60601 aircraft grade aluminum. 100% satisfaction guarantee. limited lifetime warranty Designed, built, and assembled in the USA.

CMMG Lower Receiver Part Ambidextrous Safety Kit

TacFire AR15 Lower Parts Kit/A2 Grip (U.S.A. Made Parts Kit)

* (1) TacFire PGAR-B-USA Pistol Grip (Black) * (1) Pistol Grip Screw * (1) Pistol Grip Lock Washer * (1) Trigger * (1) Trigger Pin * (1) Trigger Spring * (1) Trigger Guard * (1) Hammer * (1) Hammer Spring * (1) Hammer Pin * (1) Bolt Catch Roll Pin * (1) Bolt Catch Spring * (1) Detent Spring * (1)…

Del-Ton AR-15 Complete Lower Parts Kit - St. Trigger

Includes: * Trigger * Trigger Spring * Trigger/Hammer Pin (2) * Hammer * Hammer Spring * Disconnector * Disconnector Spring * Selector * Selector Spring * Detent Selector * Bolt Catch * Bolt Catch Spring * Bolt Catch Button * Bolt Catch Roll Pin * Front Pivot Pin * Rear Take Down Pin * Take Down…

CMMG Lower Parts Kits AR-15 LPK

CMC AR-15 / AR-10 Lower Receiver Parts Kit - Less Trigger Assembly

Fire control group and grip NOT included. CMC Triggers Complete Lower Receiver Parts Kit for AR-15 is a great addition to your AR15 build. Suitable for amateur gun builder to seasoned expert gunsmith. * Bolt Catch * Bolt Catch Plunger * Bolt Catch Spring * Bolt Catch Roll Pin * Mag Release * Mag…

CMMG Lower Parts Kit Mk3 w/Ambi Selector

All the parts you need to get started on you next Mk3 build. Combine this kit with a buttstock kit to complete your lower group. Includes a CMMG Ambi Selector. Compatible with CMMG Mk3 Lowers and most LR308 type lowers. All parts meet or excede mil-spec.

Anderson Mfg. Lower Parts Kit with Pistol Grip Premium AR15

The Lower Parts Kit with stainless steel hammer and trigger 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…

CMMG MK3, .308 LPK Lower Parts Kits

ATI AR15 Omni Hybrid MAXX 5.56/.223 Rifle Kit With Quad Rail DEMO

…* 16" 5.56 / .223 Black Nitride Coated Barrel * 7" Drop In Quad Rail * Standard Profile Picatinny Rail Gas Block * Chambered for both NATO 5.56x45mm and .223 Remington * Flat Top, Optics Ready * Mil-Spec * Standard AR15 Lower Parts Kit * Fully-Assembled Upper Receiver * Ambidextrous Sling Plate

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.

CMMG AR-15 LPK with Ambidextrous Safety Lower Kit

All the parts you need to get started on you next AR15 build. Combine this kit with a buttstock kit to complete your lower group. Includes a CMMG Ambi Selector.

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 416SS SBN Barrel and BCG Kit 16.1" 57x28mm

…BCG but it results in less felt recoil than a straight blowback system. CMMG’s 5.7x28mm Barrel and Bolt Kits are designed to work with either a CMMG Mk57 lower receiver or with a standard AR15 lower receiver (when using CMMG 5.7 AR Conversion Magazines). Features: * CALIBER: 5.7x28mm * BARREL: 16.1”…

Polymer RL556v3 80% AR Lower Receiver Complete Kit - OD Green

…a solid core design, flared magwell, and beefier mil-spec buffer tube housing. The pistol grip area features a unique threadless design specific to Polymer80 rifle lowers. Features: * 80% Polymer AR15 Lower Receiver (Mil-spec) * Polymer Jig * Trigger Hole Drill Guide * Drill Bits and End Mill

AR-15 Complete Lower Parts Kit - St. Trigger- Bagged