Trinity Gunsmithing
Independent hunting and gun store in Antioch, California (Contra Costa County).
Visit Trinity Gunsmithing
- Address
- 5160 Pioneer Way, Antioch, CA 94531 Directions →
- Phone
- (925) 783-5370
- Social
- Type
- Independent dealer
ATF-licensed dealer per federal firearms records (May 2026) — you can verify any license via ATF FFL eZ Check. Hours and inventory change — call before you drive. Web and social links via Overture Maps Foundation open data.
Is this your license? Correct or remove this listing.
About Trinity Gunsmithing
Trinity Gunsmithing is an independent, federally licensed gun and ammo store at 5160 Pioneer Way in Antioch, California, in Contra Costa County. Specialties include reloading & ammo — call to confirm current services. It's one of 2 independent hunting and gun stores in Antioch and the surrounding area.
Gearing up for the season? Compare in-store prices against used hunting gear from verified sellers — or turn last season’s kit into cash.
More Stores Near Antioch
- Glaser Arms
Brentwood, CA · 3.5 mi away
- Antioch Armory INC
Antioch, CA · 5 mi away
- Impact Custom Arms
Concord, CA · 10 mi away
- Professional Firearms Service
Concord, CA · 10.8 mi away
- Bender Tactical Supplies, LLC
Rio Vista, CA · 14.2 mi away
- Rays Armory LLC
Mountain House, CA · 15 mi away
- City Arms East
Pleasant Hill, CA · 16.6 mi away
- Eastbay Firearms
Livermore, CA · 18.1 mi away
Shop Used Hunting Gear
Premium brands from verified sellers, shipped anywhere in California — up to 60% off retail.
Sitka Equinox Guard Hoodie
First Lite Navigator Hoody
First Lite Uncompahgre 2.0 Puffy Jacket
First Lite Sanctuary 2.0 Insulated Jacket
Badlands Algus Pant
Badlands ion x pant XL
Badlands silens pants XL
