Heizer Defense PS1

Heizer Defense PD1 right side

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Summary: The description, specs, pricing, photo and user ratings for the Heizer Defense PS1 pistol.

Manufacturer’s Description

The Heizer Defense PS1 is a single-shot pistol built on either a stainless steel or titanium frame, and chambered in .45 ACP and .410. It can fire either 2.5″ or 3″ .410 shotgun shells.

The PD1 from the right.
The PD1 from the right.

Other features include:

  • a double-action, slide-type trigger on roller bearings;
  • storage in the grip for extra rounds;
  • a slim, no-snag and hammerless design for pocket carry; and
  • an ambidextrous thumb latch  that opens the pistol and auto-ejects spent rounds.


The Specs

Caliber Capacity BBL OAL Width Height Weight
.45 ACP, .410 1 n/a 4.625″ .7″ 3.875″ 21 oz.

MSRP: $399

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