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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.750" Low Profile AR-15 Steel Gas Block
SKU: OH-GB01
In Stock
$24.99
Sale
Vortex Strikefire II Red Dot
SKU: SF-BR-504
In Stock
$239.99 MSRP ~~$274.99~~
AR15 Upper Parts Kit
SKU: OH-UPK01
In Stock
$19.99
Sale
10.5" .300 BLK AR-15 Complete Upper
SKU: OH-CU05
5.01 Customer Review
In Stock
$349.99 MSRP ~~$379.99~~
1/2x28 One Horse Plan B Mount
SKU: OH-PB01
$59.99 MSRP ~~$69.99~~
Sale
Nickel Boron M16 BCG (5.56 / .300 BLK)
SKU: OH-UBC02
5.01 Customer Review
In Stock
$129.99 MSRP ~~$135.99~~
16" .300 BLK AR-15 Complete Upper
SKU: OH-CU04
5.01 Customer Review
$369.99 MSRP ~~$399.99~~
Sale
7.5" 5.56/.223 AR-15 Complete Upper
SKU: OH-CU03
In Stock
$319.99 MSRP ~~$349.99~~
7.5" .300 BLK AR-15 Complete Upper
SKU: OH-CU06
$319.99 MSRP ~~$349.99~~
Pistol Length AR-15 Gas Tube
SKU: OH-GT01
In Stock
$14.99
5.56 NATO A2 Flash Hider – 1/2-28
SKU: OH-FH01
In Stock
$15.99
Sale
5/8x24 One Horse Plan B Mount
SKU: OH-PB02
5.01 Customer Review
In Stock
$59.99 MSRP ~~$69.99~~
Sale
Black Dog 50 Round .22LR Drum Magazine
SKU: AR1522-DRUM
In Stock
$99.00 MSRP ~~$129.99~~
30 Cal A2 Flash Hider – 5/8-24
SKU: OH-FH02
In Stock
$16.99
Sale
10.5" .300 BLK AR-15 Pistol Barrel (1:7)
SKU: OH-BR06
In Stock
$89.99 MSRP ~~$99.99~~
Mid-Length AR-15 Gas Tube
SKU: OH-GT03
In Stock
$16.49