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
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...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...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...MSRP: $15.00$14.25 -
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...$44.00 -
Out of Stock
CMMG Firing Pin Retainer Pin - M16/AR15
CMMG
$0.95CMMG Firing Pin Retainer Pin - M16/AR15 Upgrade your AR-15 or M16 with confidence using the CMMG Firing Pin Retainer, engineered for uncompromising performance and reliability. Whether you're an avid...$0.95 -
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...$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...$925.00 -
Out of Stock
SOLGW x FORWARD CONTROLS DESIGN - Ambi Lower Receiver - Black 2025 Model
Sons Of Liberty Gun Works
$349.00SOLGW 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),...$349.00 -
Out of Stock
Magpul ACS Carbine Stock MIL-Spec Gray
Magpul Industries
MSRP: $94.95$90.20Magpul ACS Carbine Stock MIL-Spec Gray The Magpul ACS (Adaptable Carbine/Storage) MIL-SPEC Stock is a drop-in replacement buttstock, designed for AR15/M16 carbines using mil-spec receiver extension...MSRP: $94.95$90.20 -
Out of Stock
SOLGW M4L89 Broadsword V2 Upper 11.5" - 5.56 NATO
Sons Of Liberty Gun Works
MSRP: $1,275.00$1,211.75M4L89 Upper 11.5" - 5.56 NATO Designed for shooters who demand uncompromising quality, the Sons of Liberty Gun Works Broadsword 89 V2 Upper Receiver delivers superior craftsmanship, enhanced...MSRP: $1,275.00$1,211.75 -
Out of Stock
CMMG A1 Receiver Extension
CMMG
$44.95A1 Receiver Extension Rifle length buffer tube AR-15/M4/M16/LR-308 pattern. Made from black hard coat anodized aluminum, the CMMG A1 receiver extension (buffer tube) is designed to accept fixed rifle...$44.95 -
Out of Stock
BCM Complete Widebody Lower Receiver with Mk2 Receiver Extension & Mod2 SOPMOD Stock
Bravo Company Mfg, Inc.
$535.00Complete Widebody Lower Receiver with MK2RMS & MOD-2-SOPMOD-BLK Features: Receivers Machined from Aluminum Forgings 7075-T6 Receivers Hardcoat Anodized per MIL-A-8625F, Type III, Class 2 Staked M4...$535.00