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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Proof Research Pre-Fit Barrel AR-Type - 338 ARC - 16" Carbon Fiber Threaded Barrel
Proof Research
MSRP: $1,149.00$999.99Proof Research Pre-Fit Barrel AR-Type - 338 ARC - 16" Carbon Fiber Threaded Barrel Experience next‑level precision and reliability with the PROOF Research Pre‑Fit 16" Carbon Fiber Barrel for AR‑Type...MSRP: $1,149.00$999.99 -
Out of Stock
Comstock Armory Retro 3-Prong Flash Hider Plan-B Mount
Comstock Armory, Inc.
MSRP: $75.00$69.00Retro inspired flash hider compatible with common .900″-24 adapters like the Comstock LPA, Q Plan-B, and Rearden Atlas. The 4-Prong offers the best possible flash performance and features mass...MSRP: $75.00$69.00 -
Comstock Armory MBC M14x1 LH Compact Facemount Plan-B Compatible
Comstock Armory, Inc.
MSRP: $75.00$69.00Compact muzzle brake compatible with common .900″-24 adapters like the Comstock LPA, Q Plan-B, and Rearden Atlas. The MBC greatly reduces recoil and blast baffle wear, and unlike most brakes out...MSRP: $75.00$69.00 -
Out of Stock
Comstock Armory Compact Muzzle Brake 11/16x24 - .45 Cal Bore Plan-B Compatible Suppressor Mount
Comstock Armory, Inc.
MSRP: $69.00$66.00Comstock Armory Compact Muzzle Brake 11/16x24 - .45 Cal BorePlan-B Compatible Suppressor Mount Built for durability and suppressor performance, this Compact Muzzle Brake (MBC) is compatible with...MSRP: $69.00$66.00 -
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...MSRP: $55.00$49.95 -
On Sale
Cmmg Mk3 Ejection Port Cover Kit - OPEN BOX
CMMG
Now: $9.99Was: $14.95Includes Mk3 ejection port cover, rod, and spring. CMMG, Ejection Port Cover Kit, Mk3, Ejection Port, Rod, and Spring, Black Finish .308 Ejection port cover Spring Rod UPC: 815835016429Now: $9.99Was: $14.95 -
Atrius Development Ambidextrous Forced Reset Selector - G-LEVER
Atrius Development Group
$249.00Atrius Development Ambidextrous Forced Reset Selector - G-LEVER The Atrius Development Group G-LEVER Forced Reset Selector (FRS) is a next-generation control upgrade engineered for shooters who...$249.00 -
SOLGW Liberty Fighting 5.56 NATO 14.5" Medium Contour Barrel - Mid-Length Gas
Sons Of Liberty Gun Works
$199.00SOLGW Liberty Fighting 5.56 NATO 14.5" Medium Contour Barrel - Mid-Length Gas$199.00 -
Out of Stock
Aero Precision M4E1 Builder Set w/ 12.7" Atlas R-One - Old Glory 2024 Cerakote
Aero Precision
$585.00Aero Precision M4E1 Builder Set w/ 12.7" Atlas R-One - Old Glory 2024 Cerakote The Keystone Old Glory 2024 Builder Set is more than just a foundation for your next rifle—it’s a bold statement of...$585.00 -
SOLGW Mil-Spec Forward Assist Kit - Unique Rebellious Stripes Design
Sons Of Liberty Gun Works
$42.00SOLGW Mil-Spec Forward Assist Kit - Unique Rebellious Stripes Design The SOLGW Stripes Forward Assist Kit brings both function and attitude to your AR build, combining reliable performance with a...$42.00 -
SOLGW MK1 Maritime Billet Stainless Bolt Catch with XP Spring & Plunger
Sons Of Liberty Gun Works
$59.00SOLGW MK1 Maritime Billet Stainless Bolt Catch with XP Spring & Plunger The SOLGW MK1 Maritime Billet Stainless Bolt Catch with XP Spring & Plunger is a purpose-built upgrade designed to dramatically...$59.00 -
Edgar Sherman Design Granite Grip
Edgar Sherman Design
MSRP: $50.00$45.00Edgar Sherman Design Granite Grip The Granite Grip utilizes MJF 3D printing with durable Nylon 12 just like our Enhanced Foregrips for M-Lok or Picatinny. This method of manufacturing is unique in...MSRP: $50.00$45.00