AR-15 / AR-10 Parts
Looking for the best AR platform parts on the Internet? You're here. Take a look and let's get to work.
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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Out of Stock
PWS MK1 Mod 1-M .300 BLK Assembled Upper Receiver - 9.75" Barrel
Primary Weapons Systems
$1,129.95PWS MK1 Mod 1-M .300 BLK Assembled Upper Receiver - 9.75" Barrel The Primary Weapons Systems MK109 MOD 1-M Upper is the embodiment of versatility, reliability, and tactical precision. Chambered in 300 BLK, this compact powerhouse is optimized for both...$1,129.95 -
Out of Stock
JP Enterprises Compensator 1/2x28 - .223 Exit Holt - Polished Stainless Steel
JP Enterprises
$89.99JP Enterprises Compensator 1/2x28 - .223 Exit Holt - Polished Stainless Steel Dominate the range and stay locked on target with the JP Enterprises Small Profile Compensator—a purpose-built muzzle device crafted for precision shooters who demand...$89.99 -
Out of Stock
Aero Precision M5E1 Handguard BAR Barrel Nut Kit - Aero/DPMS Thread
Aero Precision
$60.00Aero Precision M5E1 Handguard BAR Barrel Nut Kit - Aero/DPMS Thread The Aero Precision M5E1 Handguard BAR Barrel Nut Kit delivers unmatched stability and perfect alignment for your enhanced AR-308 build. Engineered from ultra-tough 1144 Stressproof®...$60.00 -
Out of Stock
Luth-AR Gas Tube - Mid Length
Luth-AR
MSRP: $16.49$15.50Luth-AR Gas Tube - Mid Length Designed for clean installation and consistent gas flow, the Luth-AR gas tube helps optimize your firearm’s cycling and recoil characteristics, ensuring smoother operation with minimal maintenance. Whether you’re...MSRP: $16.49$15.50 -
Out of Stock
LBE Unlimited AR15 Buffer Tube Kit - H1 Buffer
LBE Unlimited
MSRP: $69.99$63.99LBE Unlimited AR15 Buffer Tube Kit - H1 Buffer Whether you're assembling a new rifle or refreshing an old workhorse, the LBE Unlimited Buffer Tube Kit delivers uncompromising performance and rugged dependability. Designed to meet the demands of serious...MSRP: $69.99$63.99 -
Out of Stock
Ballistic Advantage Melonite Gas Tube - Mid Length
Ballistic Advantage
MSRP: $15.00$14.25Ballistic Advantage Melonite Gas Tube - Mid Length Ballistic Advantage’s Mid-Length AR-15 Gas Tube, engineered to deliver consistent cycling under pressure. Whether you're deep into a custom build or upgrading a worn-out system, this 11.75" tube...MSRP: $15.00$14.25 -
Out of Stock
Q Rear End Quickie Fast-Attach Muzzle Brake - 5/8x24
Q
$69.00Q Rear End Quickie Fast-Attach Muzzle Brake - 5/8x24 Make installation smooth and silence secure with The Rear End by Q—a precision Quickie Fast-Attach muzzle brake designed for hassle-free compatibility with Q’s THUNDER CHICKEN and trash...$69.00 -
Out of Stock
Colt Field Repair Kit - AR15/M4
Colt
$44.00Colt Lower Field Repair Kit - AR15/M4 Prepare your AR15/M4 for anything with the Colt’s Manufacturing Field Repair Kit—an essential collection of mil-spec replacement parts designed to keep your rifle running in peak condition. Whether...$44.00 -
Out of Stock
TRIARC Systems Assembled Upper Receiver 10.5" 5.56mm - Coyote Tan (HIR-235)
TRIARC Systems
$1,235.00TRIARC Systems Assembled Upper Receiver 10.5" 5.56mm - Coyote Tan (HIR-235) The TRIARC Systems 10.5" 5.56 AR-15 Upper Receiver Group is a top-tier solution for close-quarters tactical performance and suppressed reliability. Designed around their...$1,235.00 -
Out of Stock
TRIARC Systems Assembled Upper Receiver 8.3" .300 Blackout - Coyote Tan (HIR-235)
TRIARC Systems
$925.00TRIARC Systems Assembled Upper Receiver 8.3" .300 Blackout - Coyote Tan (HIR-235) Engineered for performance and built from premium materials, the TRIARC Systems 8.3” 300 Blackout Upper Receiver Group is a short-barreled powerhouse that blends...$925.00 -
Out of Stock
AAC Blackout Muzzle Brake 90T Titan-QD Suppressor Mount - 338-300 Win - 3/4"-24 Thread
Advanced Armament Company
MSRP: $299.99$249.99The AAC Blackout Muzzle Brake is a highly efficient and effective brake designed to significantly reduce recoil and help keep shooters on target for faster shot-to-shot recovery. All Blackout muzzle brakes are machined from high strength aerospace 17-4...MSRP: $299.99$249.99 -
Out of Stock
SOLGW x FORWARD CONTROLS DESIGN - Ambi Lower Receiver - Black 2025 Model
Sons Of Liberty Gun Works
MSRP: $330.00$313.50SOLGW x FORWARD CONTROLS DESIGN - Ambi Lower Receiver - Black The 2025 LRF ambidextrous lower receiver, a collaboration between Sons of Liberty Gun Works (SOLGW) and Forward Controls Design (FCD), has been enhanced with a series of thoughtful upgrades...MSRP: $330.00$313.50