Lower Parts Kit

All the parts you need to get started on your next AR15 build in convenient color-coded packets to simplify assembly.Features :Bolt catch/roll pinBolt catch plunger/springTrigger guard/roll...

The Spikes Tactical LPK exceeds Military Specifications by a long shot while also offering a much better fit and finish. Proudly 100% made right here in the USA. (This Kit Does Not Include Trigger...

This M5 Lower Parts Kit includes the components needed to assemble an Aero Precision M5 Lower Receiver. It features a Magpul MOE Grip. See below for a full list of included components. M5 Specific...

The Troy Industries Lower Parts Kit includes components needed to assemble a TROY Industries Lower Receiver or similar mil-spec lower receiver. The kit features a Troy Control Grip.Features...

If youre looking for the highest quality and most durable Lower Parts Kit on the market with all of the upgrades, look no further. The Spikes Tactical Enhanced LPK was designed for the end user who...

If youre looking for the highest quality and most durable Lower Parts Kit on the market with all of the upgrades, look no further. The Spikes Tactical Enhanced LPK was designed for the end user who...

The Enhanced Lower parts kit offers a convenient upgrade package for the AR15 for those looking for a complete Strike Industries solution for new builds, or to update their plain jane AR. This kit...

All the parts you need to get started on your next Mk3 build. Combine this kit with a buttstock kit to complete your lower group. Compatible with CMMG Mk3 Lowers and most LR308 type lowers.Features...

High quality components and precise manufacturing make Armaspec parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure...

High quality components and precise manufacturing make Armaspec parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure...

High quality components and precise manufacturing make Armaspec parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure...

This Enhanced complete lower parts kit comes with all major parts Nitride Coated. Nitride Coating increases part finish hardness, toughness, and adhesion. Comes with winter trigger guard. Made in the...

AR15 Complete Lower Parts Kit. Perfect for your next custom build.Features :Complete Parts KitFits AR-15Includes A2-Grip and Trigger Guard

Lower receiver parts kit for the AR-15.Features :.223/556Complete lower parts kit

Double Star uses only the best parts to make their lower parts kits. The fire control group is made from mil spec heat treated 8620 steel and finished on all touch points for a smooth, crisp trigger...

The Spikes Tactical LPK exceeds Military Specifications by a long shot while also offering a much better fit and finish. Proudly 100% made right here in the USA.Features :Spikes Pro GripBetter than...

High quality components and precise manufacturing make San Tan Tactical parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will...

The Enhanced Lower parts kit offers a convenient upgrade package for the AR15 for those looking for a complete Strike Industries solution for new builds, or to update their plain jane AR. This kit...

This 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, or pistol grip.Features...

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...