Lower Parts
Build or upgrade your rifle with quality AR-15 lower parts from Gas & Brass Armory in Brandon, FL. We offer complete lower parts kits (LPKs), individual components, upgraded triggers, buffer retainers, takedown pins, and more. Whether you’re doing a full lower build or fine-tuning your trigger and controls, we carry reliable parts from Aero Precision, CMC, Rise Armament, and other trusted brands. Everything you need to finish your lower, all in one place.
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MAGPUL MOE ENHANCED TRIG GUARD ODG
Magpul Industries
MSRP: $15.59$10.00The Magpul MOE Enhanced Trigger Guard in Olive Drab Green is a polymer replacement designed specifically for AR15 and M4 platforms. Engineered for durability and ease of installation, this trigger guard secures to the lower receiver using three set...MSRP: $15.59$10.00 -
MAGPUL MOE ENHANCED TRIG GUARD FDE
Magpul Industries
MSRP: $15.59$10.00The MAGPUL MOE Enhanced Trigger Guard FDE by Magpul Industries is a robust polymer upgrade designed specifically for AR-15 and M4 platforms. Unlike traditional trigger guards, this model installs easily without the need for specialized tools or hammering...MSRP: $15.59$10.00 -
MAGPUL MOE ENHANCED TRIG GUARD BLK
Magpul Industries
MSRP: $15.59$10.00The Magpul MOE Enhanced Trigger Guard Black (Model MAG1186-BLK) is a precision-engineered polymer upgrade designed for AR-style rifles. This drop-in replacement improves upon the standard trigger guard by offering an enlarged, ergonomic shape that...MSRP: $15.59$10.00 -
LUTH AR BUFFER RETAINER W/SPG 10PK
Luth-AR
MSRP: $35.52$26.00The Luth-AR Buffer Retainer with Spring 10-Pack is an essential component designed to securely hold the buffer in place within the buffer tube under spring tension. Manufactured by Luth-AR, this set of retainers ensures reliable performance and...MSRP: $35.52$26.00 -
LUTH AR FORWARD ASSIST ASSEMBLY
Luth-AR
MSRP: $22.11$14.00The LUTH AR Forward Assist Assembly by Luth-AR is a precision-engineered component designed to enhance the functionality of AR-style rifles. This assembly provides a reliable means to manually ensure the bolt is fully seated in the chamber, contributing...MSRP: $22.11$14.00 -
LUTH AR AMBI SAFETY SELECTOR AR15
Luth-AR
MSRP: $38.15$28.00The LUTH AR AMBI SAFETY SELECTOR AR15 by Luth-AR is a precision-engineered ambidextrous safety selector designed for AR-15 platforms. Constructed with durable materials and featuring a Manganese Phosphate finish, this selector offers enhanced corrosion...MSRP: $38.15$28.00 -
LUTH AR PADDLE OVERSIZED BOLT CATCH
Luth-AR
MSRP: $28.88$21.00The Luth-AR Paddle Oversized Bolt Catch is designed to enhance the functionality of AR-style rifles by providing a larger surface area for bolt manipulation. This component allows for more efficient and confident bolt release and locking, improving...MSRP: $28.88$21.00 -
LUTH AR CARBINE LOCK RING/CASTLE NUT
Luth-AR
MSRP: $7.84$5.00The LUTH AR Carbine Lock Ring/Castle Nut by Luth-AR is engineered to provide a secure and reliable fastening solution for AR-style carbines. Crafted with attention to precision and durability, this component is designed to maintain the integrity of your...MSRP: $7.84$5.00 -
LUTH AR CARBINE LATCH PLATE
Luth-AR
MSRP: $5.05$4.00The LUTH AR Carbine Latch Plate by Luth-AR is engineered to provide a reliable and durable component for your carbine assembly. Crafted with precision manufacturing techniques, this latch plate is designed to ensure consistent performance and a secure...MSRP: $5.05$4.00 -
LUTH AR FIELD REPAIR KIT AR15
Luth-AR
MSRP: $39.47$29.00The Luth-AR Field Repair Kit AR15 is designed to provide essential components needed for routine maintenance and minor repairs on AR-15 rifles. Crafted by Luth-AR, a trusted name in firearm accessories, this kit offers a selection of commonly required...MSRP: $39.47$29.00 -
LUTH AR HELICAL 1 PIECE GAS RING
Luth-AR
MSRP: $5.97$4.00The LUTH AR HELICAL 1 PIECE GAS RING by Luth-AR is engineered to provide reliable gas sealing performance for AR-style rifles. Crafted from high-quality materials, this gas ring is designed to withstand the rigorous demands of firearm operation,...MSRP: $5.97$4.00 -
LUTH AR HELICAL 1 PIECE GAS RING 308
Luth-AR
MSRP: $6.75$5.00The LUTH AR HELICAL 1 PIECE GAS RING 308 by Luth-AR is a precision-engineered component designed to enhance the gas system performance of compatible rifles. Crafted with durable materials and exacting manufacturing standards, this gas ring ensures...MSRP: $6.75$5.00