Lower Parts

Lightweight Integrally Machined Magazine Well Flare Oversized Winter Trigger Guard The STT-15L has all the same great aesthetics as our standard STT-15 Receiver Combo but incorporates a significant weight reduction. We set out to design our...

LBE Unlimited Buffer Tube - Colt Gray The Six Position LBE Mil-Spec Spec Diameter Buffer Tube fits all collapsible AR-15 stocks that require mil-spec tubes. This item is perfect for your current build or your spare parts bin. LBE Unlimited is a leading...

LBE Unlimited, Ambi Selector Assembly w/Spring and Detent, Black Finish The LBE ambidextrous selector assembly comes with a selector spring, detent and Hex wrench. Made in the USA.

Q, Big Butt Pad Assembly, Fits Q Fix Stock, Black The Big Butt Pad adds extra padding and thickness to the side folding fix stock. This Product is compatible with the Side Chick.

Sig Sauer - Magpul SK-K Stock, Side Folding, Fits MCX/MPX,  1913 Interface, Black This assembly includes everything you need to add or replace your MPX or MCX stock with a folding buffer tube and the Magpul SL-K Stock  Features: Fits...

SOLGW Loyal 9 Stripped Lower Receiver - Black The Sons of Liberty Gun Works Loyal 9 Stripped Lower Receiver is built for shooters who demand uncompromising quality, precision machining, and true duty‑grade durability. Crafted from mil‑spec 7075‑T6...

LMT® .308 receiver extension tubeLMT offers its 308 receiver extension, or buffer tube, for sale to customers for their builds. This tube is approx. 3/4″ longer than a standard AR-15 style buffer tube. This allows for usage of standard length...

LMT DEFENSE - MRP/AR15 Buffer Tube Kit LMT kept our builders in mind with this essential kit for your next project. The LM556BTK is ready to install in your stripped lower. Kit ships with a dry film lubed, Mil-Spec 6 position tube, standard buffer...

The MFT Battlelink Minimalist Stock ensures that all of the functional requirements of a rifle stock are met while keeping the overall weight under 6 ounces. It is the lightest stock of its kind in the market. Features include an angled, non-slip rubber...

Timney Triggers 683 Replacement Trigger Single-Stage Straight Trigger with 4.50 lbs Draw Weight & Black Finish for Sig MPX Timney is the market leader for Sig replacement rifle triggers. This single-stage trigger is factory tuned for 4.5 lb...

Timney Triggers DH3 Daniel Horner Signature Single-Stage Straight Trigger with 1-3 lbs Draw Weight & Anodized Finish for AR-15 for Sig MPX for Sig MCX Daniel Horner and Timney’s engineers set out to create not only the ultimate AR-style...

LWRC - IC Ambi Complete Lower Receiver - Black The LWRC- IC Fully Ambidextrous Complete Lower Receiver features an ambi magazine catch, safety selector and bolt catch. Ambi Selector Ambi Bolt Catch Ambi Magazine Catch Enhanced Fire Control Group