RPM ENGINEERING

manufacturer dealer active license
Address21775 8th Street East
Sonoma, CA 95476
Phone(707) 287-0508
License TypeManufacturer of Firearms
License #9-68-097-07-6E-06969
License HolderMERLO, RICHARD WILLIAM
License Expires2026-05

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Contact this dealer to confirm transfer fees and availability before shipping your firearm.

Call (707) 287-0508

Firearms Manufacturer

As a licensed manufacturer, this business can produce, repair, and customize firearms. They may offer custom builds, modifications, and specialized gunsmithing services beyond standard retail.

About RPM ENGINEERING

RPM ENGINEERING is a federally licensed manufacturer of firearms located at 21775 8th Street East in Sonoma, California 95476. This dealer holds ATF Federal Firearms License #9-68-097-07-6E-06969, valid through 2026-05.

As a licensed manufacturer of firearms, this business is authorized to manufacture, sell, and deal in firearms. They may also offer custom gunsmithing, repairs, and modifications in addition to retail sales.

Buying a Firearm in California

California has some of the strictest gun laws in the country, including a 10-day waiting period, assault weapon ban, 10-round magazine limit, and a Firearm Safety Certificate requirement for all purchases. Suppressors and open carry are prohibited.

Looking for more options? Browse all 4 FFL dealers in Sonoma or view all dealers in California.

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