Welcome to Heizer Defense

The PKO-45 is now shipping!

We are excited to announce the release of the new PKO-45.  The pistol that sets the bar for concealed carry.  They will be available at any local firearms retailer across the country.  Have your dealer order it through our main distributor, Zander’s Sporting Goods.

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Editor’s Picks 2018: Heizer PKO-45 Semi-Auto Pistol

American Rifleman’s “Tested: Heizer PKO-45 Pistol” – See the Review

Heizer’s PKO-45 is a compact, all-metal, internal-hammer-fired, semi-automatic .45 ACP pistol.

Guns America Review

Now Shipping the PKO-45 (Thinnest .45)! – SHOT Show 2018

Gun’s America’s  Heizer Defense PKO–45 Defines Big Bore Slim – See the Review

Athlon Outdoors contributor Mike Detty breaks down, and wrings out, the innovative Heizer Defense PKO 45.

PKO 45 pubished on Pocket Pistols

Pocket Pistol’s First Look at the PKO-45 – See the Review