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Big Horn Armory Guns for Sale

Founded: 2008

HQ: United States

Big Horn Armory, Inc. is a United States firearms manufacturer founded in 2008 by Greg Buchel. The company is known for big-bore lever-action rifles and for an AR-platform chambered in .500 Auto Max.

Big Horn Armory Categories

No active auctions for Big Horn Armory.

Recently Sold

Big Horn Armory Model 89A SpikeDriver 500 Linebaugh 18" Walnut OCTAGON
Sold On 06/15/2026

Big Horn Armory Model 89A SpikeDriver 500 Linebaugh 18" Walnut OCTAGON

Big Horn 89A SpikeDriver Spike Driver M89A 89-A

Big Horn Armory Model 89 SPIKE DRIVER Carbine 500 S&W Magnum 18" M89
Sold On 06/09/2026

Big Horn Armory Model 89 SPIKE DRIVER Carbine 500 S&W Magnum 18" M89

DESIRED Big Horn Armory Model 89 SPIKE DRIVER M89

Big Horn Armory AR500 Rifle 500 Auto Max AR-10 AR10 THREADED +2 MAGS, CASE
Sold On 05/06/2026

Big Horn Armory AR500 Rifle 500 Auto Max AR-10 AR10 THREADED +2 MAGS, CASE

Big Horn Armory AR500 AR-10 500 AR10 M-Lok + SLING

HEAVY-DUTY Big Horn Armory AR500 500 Auto Max AR-10 AR10 18.5 Hunting Rifle
Sold On 12/05/2025

HEAVY-DUTY Big Horn Armory AR500 500 Auto Max AR-10 AR10 18.5 Hunting Rifle

Big Horn Armory AR500 AR-10 AR10 Target Sporting

RARE! Big Horn Armory Model 89 Spike Driver 500-S&W 18" 89 SpikeDriver
Sold On 05/13/2024

RARE! Big Horn Armory Model 89 Spike Driver 500-S&W 18" 89 SpikeDriver

CUSTOM Big Horn Armory 89 Spike-Driver 500 S&W

LNIB Big Horn Armory Model 89 SpikeDriver 500-S&W 22" Big-Horn Armory 89
Sold On 05/03/2024

LNIB Big Horn Armory Model 89 SpikeDriver 500-S&W 22" Big-Horn Armory 89

RARE! CUSTOM Big Horn Armory 89 500 S&W

RARE Big Horn Armory AR500 500 Auto Max Rifle 20'' AR500 AR15 500 S&W MAG
Sold On 03/30/2023

RARE Big Horn Armory AR500 500 Auto Max Rifle 20'' AR500 AR15 500 S&W MAG

AR500 Auto Max

All Big Horn Armory models

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