Lower Parts

Armaspec Stealth Spring H-H2-H3 KIT Features & Specs:   Armaspec Item Number: ARM253-H Stealth Recoil Spring (SRS) for AR-15 Carbine Length Keeps the Spring from Rubbing Against Inner Wall of the Buffer Tube Buffer Mass is Designed to...

PWS MK1 MOD 1-M PRO Stripped Lower Adaptable and Reliable Foundation for Your AR-15 Build The PWS MK1 MOD 1-M PRO Stripped Lower provides a sturdy and dependable base for your AR-15 build. Designed by Primary Weapons Systems, this stripped lower...

The liberty fighting trigger is the standard trigger for all of Sons of Libertys builds. It is a high quality, ultra reliable and CONSISTENT combat trigger. Where Mil-Spec triggers can vary between 6 and 9 lbs the LFT will always get you a pull between 6...

TRIARC Systems 11.5" TRACK 2.0 5.56 Nato Barrel Kit A New Standard for Rifle Performance The TRIARC Systems TRACK 2.0 Barrel Kit is the ideal solution for enhancing the performance of your rifle. This kit includes an 11.5" TRACK 2.0 Barrel optimized...

SOLGW Lone Star Stripped Lower - Embrace Your Texas Pride SOLGW Lone Star Stripped Lower Embrace Your Texas Pride In a special collaboration with our partners at Rogue American Apparel, we are proud to reintroduce LONE STAR. Originally released in...

Timeny Adjustable Trigger Shoe Kit - Blue Adjustable trigger shoes for Calvin Elite Custom AR & Remington 700 replacement triggers. Available in Black, Red, Blue, Gold, Green & Silver. Full kit includes heeled, curved and straight shoes. Since...

Timeny Adjustable Trigger Shoe Kit - Black Adjustable trigger shoes for Calvin Elite Custom AR & Remington 700 replacement triggers. Available in Black, Red, Blue, Gold, Green & Silver. Full kit includes heeled, curved and straight shoes. Since...

CONDITION ONE MODULAR SAFETY Go Condition 1 with our modular safety. Our C1 semi auto safety gives you options for a single sided or ambidextrous control, left or right hand, 60° or 90° throw. The levers and cap have a bright red enamel...

FN15 Stripped Lower Receiver - Black The FN FN15 Stripped Lower is a precision-machined foundation for your custom AR build, crafted from high-quality 7075-T6 aluminum for superior strength and reliability. Its black anodized finish provides enhanced...

Our Special Edition: Texas M4E1 Stripped Lower Receiver features a custom engraved State of Texas with a Lone Star graphic on the magwell of our popular M4E1 Lower Receiver. Markings Include Model "TEXAS" and "TXM4-XXXXX" serial number range. Like all of...

Introducing the EPC-9 Lower Receiver - Anodized Black, the perfect addition to your pistol caliber build. This custom-designed enhanced forging is machined from 7075-T6 Aluminum, providing billet aesthetics in a forged package. With several functional...

Base your custom build on the industry's best with the PWS MK1 MOD 2 complete lower receiver for sale. The multi caliber PWS MK1 MOD 2 complete rifle lower features an ambidextrous bolt catch and mag release, lightweight and durable 7075-T6 aluminum...