AR-15 Parts

Name: One Horse
Address: 200 North Front Street, Brownstown, IN, 47220, US
Telephone: 812-200-0305

Complete uppers, barrels, BCGs, buffers and parts kits from One Horse, plus select optics, magazines and SUKON heat shields.

One Horse parts

Plus select partner brands

What’s here

Uppers · Barrels · BCGs · Buffers · Kits

AvailabilityIn-stock parts

In stock

One Horse AR-15 Parts · Shop the lineup

All AR-15 parts

Every part in one place for 5.56/.223 and .300 BLK builds. Sale prices shown.

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15" AR-15 M-Lok Handguard
SKU: OH-HG01
In Stock
$59.99
Sale
10.5" 5.56 AR-15 Carbine Barrel (1:7)
SKU: OH-BR05
In Stock
$89.99 MSRP ~~$99.99~~
Sale
Gold TiN M16 BCG (5.56 / .300 BLK)
SKU: OH-UBC03
In Stock
$129.99 MSRP ~~$135.99~~
Sale
16" 5.56 AR-15 HBAR Complete Upper
SKU: OH-CU08
In Stock
$369.99 MSRP ~~$399.99~~
Heat Shield - Coyote Brown
SKU: 6-M1-CB-R
In Stock
$44.99
Breek Warhammer Mod2 Charging Handle
SKU: BRK555
In Stock
$54.95
Sale
Vortex AMG® UH-1® Gen II Holographic Sight
SKU: AMG-HS02
In Stock
$719.99 MSRP ~~$959.99~~
Sale
7.5" 5.56 AR-15 Pistol Barrel (1:7)
SKU: OH-BR07
In Stock
$79.99 MSRP ~~$89.99~~
Sale
Vortex Spitfire™ HD Gen II 3X Prism
SKU: SPR-300
In Stock
$459.99 MSRP ~~$579.99~~
9.25" AR-15 M-Lok Handguard
SKU: OH-HG02
In Stock
$56.99
Sale
16" 5.56 SOCOM AR-15 Mid-Length Barrel (1:8)
SKU: OH-BR03
In Stock
$99.99 MSRP ~~$109.99~~
Sale
16" 5.56 AR-15 M4 Carbine Barrel (1:7)
SKU: OH-BR01
In Stock
$99.99 MSRP ~~$109.99~~
Sale
AR-15 H1 Buffer 3.8 oz.
SKU: OH-BWH1
In Stock
$39.99 MSRP ~~$49.99~~
Sale
7.5" .300 BLK AR-15 Pistol Barrel (1:7)
SKU: OH-BR08
In Stock
$79.99 MSRP ~~$89.99~~
Sale
Chameleon M16 BCG (5.56 / .300 BLK)
SKU: OH-UBC04
In Stock
$129.99 MSRP ~~$135.99~~
Rifle Length AR-15 Gas Tube
SKU: OH-GT04
In Stock
$16.99