Lower Parts

Troy Industries Ambidextrous Bolt Release Streamline your rifle handling, speed up tactical reloads, and simplify malfunction clearing with the TROY Industries Ambidextrous Bolt Release. Engineered...

DPMS DA-15 Stripped Lower Receiver - Black Start your next custom build with absolute confidence using the DPMS DA-15 Forged Stripped Lower Receiver. Engineered using state-of-the-art aerospace...

The Triggered Company The Disruptor Ambi 3-Position Drop-In FRT Trigger - Black Elevate your AR-15's performance and dominate the range with The Disruptor Assisted Reset Trigger. Descended from the...

The Triggered Company The Disruptor 3-Position Drop-In FRT Trigger - Black Push your AR-15 to the absolute limits of speed and performance with The Disruptor Assisted Reset Trigger. Descended from...

Bravo Company, BCM MK2 Recoil Mitigation System, Mod 1, 8 Position Buffer Tube Complete Assembly, Matte Finish, Black, Includes T1 Buffer, M16A4 Rifle Action Spring, MK2 Receiver Extension, QD End...

Luth-AR AR15 Rifle Buffer The Luth-AR AR-15 Standard Rifle Buffer is compatible with a rifle buffer tube and rifle recoil spring, and is for use with an A2 fixed buttstock. This buffer comes with 5...

Luth-AR AR15 RIfle Buffer Spring - A2 Length High quality components and precise manufacturing make LuthAR parts ideal for maintaining and upgrading firearms. The durability, reliability and...

KAK Industry KF-15 Complete Lower Receiver - A2 Stock - Black Build your AR platform on a foundation you can trust with the KAK Industry KF-15 Complete Lower Receiver. Precision-machined from premium...

LMT MARS-LS Stripped Lower Receiver The Lewis Machine & Tool MARS-LS Stripped Lower Receiver is a high-performance AR-15 foundation engineered for builders who demand precision, modularity, and fully...

LMT MARS-L SOPMOD Complete Lower Receiver The Lewis Machine & Tool MARS-L SOPMOD Complete Lower Receiver is a premium AR-15 foundation engineered for shooters who demand seamless ambidextrous...

LMT MARS-H SOPMOD Complete Lower Receiver

LMT MARS-L PDW Complete Lower Receiver The Lewis Machine & Tool MARS-L PDW Complete Lower Receiver is a purpose-built, ambidextrous AR-15 foundation engineered for speed, control, and compact...