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New 2026 One Horse Products including Gun Parts, Rifle Parts, AR 15 Parts & More! — 11 products / 15 models

Check out the new products from One Horse that we just got in inventory! We have an already huge selection, but we're excited to provide you with even more. One Horse strives for excellence in their gear and present technological innovation that is constantly improving. Constantly in contact with customers, One Horse takes into account what their users require and want. New items from One Horse carry on and improve the substantial line currently available with innovations and new series. If you have any queries about new One Horse products, we have a staff of qualified customer service representatives prepared to answer your questions. Check back frequently to see what new products One Horse has put out in the marketplace!image

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Image of AR15 Upper Receivers category AR15 Upper Receivers
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Image of AR 15 Tactical Rails category AR 15 Tactical Rails
Image of AR Handguards & Forends category AR Handguards & Forends
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11 Products in New One Horse

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Image of One Horse AR-15 6mm ARC 18in Upper Receiver One Horse AR-15 6mm ARC 18in Upper Receiver List: $599.92 (Save 12%) $529.99
Image of One Horse AR-15 .300 AAC Blackout 16in Upper Receiver One Horse AR-15 .300 AAC Blackout 16in Upper Receiver List: $415.31 (Save 13%) $359.99
Image of One Horse AR-15 Upper Parts Kit, Dust Cover, Forward Assist One Horse AR-15 Upper Parts Kit, Dust Cover, Forward Assist $31.99
Image of One Horse AR-15 M-LOK Hanguard One Horse AR-15 M-LOK Hanguard $71.99
Image of One Horse AR-15 .300 AAC Blackout 7.5in Upper Receiver One Horse AR-15 .300 AAC Blackout 7.5in Upper Receiver List: $393.77 (Save 14%) $338.49
Image of One Horse AR-15 5.56x45mm NATO 7.5in Upper Receiver One Horse AR-15 5.56x45mm NATO 7.5in Upper Receiver List: $353.77 (Save 10%) $319.99
Image of One Horse AR-15 5.56x45mm NATO 10.5in Upper Receiver One Horse AR-15 5.56x45mm NATO 10.5in Upper Receiver List: $393.77 (Save 14%) $339.99
Image of One Horse AR-15 .300 AAC Blackout 10.5in Upper Receiver One Horse AR-15 .300 AAC Blackout 10.5in Upper Receiver List: $393.77 (Save 14%) $339.99
Image of One Horse 5.56x45mm NATO Threaded AR Barrel 3 models One Horse 5.56x45mm NATO Threaded AR Barrel As Low As (Save Up to $4.89) $98.49
Image of One Horse .300 AAC Blackout Threaded AR Barrel 3 models One Horse .300 AAC Blackout Threaded AR Barrel As Low As (Save Up to $4.89) $94.79
Image of One Horse AR-15 Standard Charging Handle One Horse AR-15 Standard Charging Handle $29.49
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New One Horse How To Guides View All

Binary Trigger vs. FRT vs. Super Safety by Brett R.
Best Charging Handles for 2026 on OpticsPlanet by OpticsPlanet Product Expert
Best AR Iron Sights of 2026 on OpticsPlanet by OpticsPlanet Product Expert
OpticsPlanet's Hottest New Products for 2026 by Brett R.

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    Last updated 2026-05-14 UTC.