Precision Forged. Purpose Driven.​

Introducing the Mako — our flagship build. Hand-finished, ported for performance, optic included – ready to go right out of the box.

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Custom Firearm Builds

Hand built firearms engineered for performance and reliability

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Gunsmithing and Modifications

Precision upgrades, refinishing, and functional enhancements – no shortcuts

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Gear and Accessories

Apparel, stickers, banners, and shop gear – designed and built to our standards

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What Our Clients Say

Client Feedback & Reviews

“I’ve had a great experience at this shop. Their attention to detail in building my custom rifle exceeded my expectations. I highly recommend their services to anyone needing serious upgrades.”
Mike S.
“I needed some help doing the internals on my Canik competition pistol and decided to give Poseidon Gunworks a shot. Oh Boy was I pleased! Clean work, fast turn around, and kind people! Cost me less than previous less complicated builds. This guy knows what he’s doing!”
Jay A.
“I was really impressed with how quick they turned around the custom trigger install on my pistol. The quality of work is top-notch, and I’ll definitely be back for future upgrades.”
Tom R.
I first brought my Canik SFT Pro to Poseidon Gunworks to get some internal work done. You could easily see the precision and accuracy in the work that was done.
Kaylee S.
I continue to bring Eric my guns to work on because it’s a nice feeling knowing they take care of your things and do it correctly! I have brought rifles, pistols, and even a break down PCC build and with the wide knowledge and experience Poseidon Gunworks has they're the gunsmith for me!
William A
I recently got my Mako! This is a really nice weapon and it quickly became my first choice for EDC. The fit and finish are spot on. There is virtually no muzzle flip with the ported barrel. You can see the care and precision Eric places into each of his builds. I highly recommend Poseidon Gunworks!
Tracey G