AR-15 / AR-10 Parts
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We build AR platform rifles weekly for some very discerning customers. We only build with what we sell, and we only sell what works. Leverage our experience in building or upgrading your AR platform and buy with confidence.
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CMC AR-15 / AR-10 Single Stage Drop-in Trigger 3.5lb – Curved Bow
CMC Triggers
MSRP: $189.99$174.00CMC AR-15 / AR-10 Single Stage Drop-in Trigger – Curved Bow CMC Triggers innovative, self-contained, and easy-to-install AR-15 Trigger Groups, have been completely re-tooled to maximize production capacities, incorporate new design...MSRP: $189.99$174.00 -
Out of Stock
LMT MARS-LS Stripped Lower Receiver
LMT Defense
$391.50LMT 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 integrated ambidextrous control. Built on the...$391.50 -
Out of Stock
LMT MARS-L SOPMOD Complete Lower Receiver
LMT Defense
$1,077.00LMT 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 control, refined ergonomics, and mission-ready reliability...$1,077.00 -
Out of Stock
LMT MARS-H SOPMOD Complete Lower Receiver
LMT Defense
$1,515.00LMT MARS-H SOPMOD Complete Lower Receiver The Lewis Machine & Tool MARS-H SOPMOD Complete Lower Receiver is a precision-engineered foundation built for serious large-frame rifle performance on the LMT MWS® platform. Designed for demanding...$1,515.00 -
Out of Stock
LMT MARS-L PDW Complete Lower Receiver
LMT Defense
$1,133.00LMT 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 performance. Designed around the advanced Modular...$1,133.00 -
Out of Stock
Noveske N4 Gen 1 Stripped Lower Receiver - FDE
Noveske Rifleworks
$325.00Noveske N4 Gen 1 Stripped Lower Receiver - FDE Build your next AR platform with one of the most sought-after receiver foundations in the industry. The Noveske Gen 1 N4 Stripped Lower Receiver combines legendary Noveske quality, precision machining, and...$325.00 -
Out of Stock
Bravo Company MK2 Receiver Extension - 8 Position
Bravo Company Mfg, Inc.
MSRP: $55.00$49.95BCM MK2 Receiver Extension for your AR15, M16, M4. Machined from 7075T6 and manufactured to Mil-Spec dimensions and specifications. Mil-Spec receiver extensions have a slightly smaller dimension where the stock slides on. NOTE These buffer...MSRP: $55.00$49.95 -
Out of Stock
Thunder Beast SR NTB Muzzle Brake - Non-Timed Brake -5/8x24
Thunder Beast Arms Corp
$145.00The SR NON-TIMED-BRAKE (NTB) is a version of the SR brake that does not require timing and is ideal when the shooter will almost always be shooting suppressed. The brake performance of the NTB when the suppressor is not being used is reduced vs. the...$145.00 -
Out of Stock
Comstock Armory Compact Muzzle Brake 1/2x36 - 9mm Bore Plan-B Compatible Suppressor Mount
Comstock Armory, Inc.
MSRP: $69.00$66.00Comstock Armory Compact Muzzle Brake 1/2x36 - 9mm BorePlan-B Compatible Suppressor Mount Designed for durability and performance, this Compact Muzzle Brake (MBC) is compatible with common .900″-24 adapters such as the Comstock LPA, Q Plan-B, and...MSRP: $69.00$66.00 -
Out of Stock
LBE Unlimited .750 Low Profile Gas Block - Carbine Length Gas Tube
LBE Unlimited
$44.99LBE Unlimited .750 Low Profile Gas Block - Carbine Length Gas Tube Upgrade your AR build with dependable, American-made performance. The LBE Unlimited .750 Low Profile Gas Block with Carbine-Length Gas Tube delivers reliable gas system function in a...$44.99 -
Out of Stock
Ergo Grip X-Grip Extreme Heavy Texture - Fits AR15/AR10
ERGO Grips
MSRP: $29.99$22.50Ergo Grip X-Grip Extreme Heavy Texture - Fits AR15/AR10 Upgrade your rifle’s control and handling with the Ergo X‑Grip Extreme Texture, engineered for shooters who demand maximum traction and absolute confidence in any environment. Built with...MSRP: $29.99$22.50 -
Out of Stock
SOLGW Broadsword Complete Lower Receiver w/ A5 Buffer System - No Stock
Sons Of Liberty Gun Works
$600.00SOLGW Broadsword Complete Lower Receiver w/ A5 Buffer System - No Stock The Sons of Liberty Gun Works BROADSWORD Ambi Lower Receiver is built for shooters who demand uncompromising strength, precision, and versatility. Machined from 7075 billet aluminum...$600.00