Retail / FFL
Manufacturer Direct
Type 07 FFL
Heizer Defense
Gun Manufacturer in Pevely, MO
Heizer Defense is a U.S.-based firearms manufacturer and retailer headquartered in Pevely, Missouri, known for innovative pocket-sized pistols like the PAR1, PS1, and PKO-45.
- Phone
- +18889650972
- Website
- heizerdefense.com
- Directions
- Open map directions
Manufacturer
4 product signals
Made in USA listed
Quick Answers
What kind of shop is listed?
Manufacturer Direct / Type 07 FFL
What does this manufacturer make?
PKO-45 PAR1 PS1 PAK1
What business signals are listed?
Made in USA
Product Lines
Product line Handgun
PKO-45
- Type
- Handgun
Product line Handgun
PAR1
- Type
- Handgun
Product line Handgun
PS1
- Type
- Handgun
Product line Handgun
PAK1
- Type
- Handgun
Listing Snapshot
- Primary category
- Gun Manufacturers
- Also listed as
- Gun Shops
- Legal name
- Heizer Defense LLC
- ZIP
- 63070
Social Links
Profile Details
Manufacturer Profile
- Brand
- Heizer Defense
- Founded
- 1962
- Business flags
- Made in USA
Product Lines
PKO-45
Handgun
PAR1
Handgun
PS1
Handgun
PAK1
Handgun
Made in USA Manufacturers
Retail and Transfers
- Type
- Manufacturer Direct
- Business scale
- National
- FFL license
- Type 07
- Reputation
- 50 years in business
USA Arms Reviews
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Sources and Updates
USA Arms builds directory profiles from published business information, public records, and owner-submitted corrections when available. Confirm hours, inventory, fees, services, and eligibility requirements directly with the business before visiting.
Sources checked include heizerdefense.com.
Last reviewed: July 13, 2026.
Corrections
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