Phase 5 WSI

Phase 5 Weapon Systems Inc. Designers and manufacturers of weapon components. He showed the piece to a local shopkeeper, who said, “This is great.

Phase 5 began after Ken, our founder designed and built a firearm component in his garage workshop. How many of them can you make for me?” And just like that, we were in business. Ironically, that first component wasn’t built to start a business, or even to make money. It was built to solve a specific problem. And from that day on, everything Phase 5 has made and everything we’ve done has been for

the same reason: to solve problems and help people, especially the people who protect and defend us. It’s our job—and our passion—to build the best equipment possible for these dedicated professionals. That’s why we create components that meet their specific needs. That’s why we constantly upgrade our ability to tool pieces with more precision and durability. That’s why every part and weapon we build is made in America, on American-built machines, with American-built components. Phase 5 products allow people all over the world to perform an extremely dangerous job, perform it extremely well, and make it back home at the end of the day. There’s no better reason for us to do what we do.

06/12/2026

Grab Dad a great Father's Day gift this weekend! He deserves it!

05/07/2026

Phase 5 components are 100% American made.. on US machines, from US materials, by Americans. If something is temporarily unavailable, it's because doing it the right way is not fast, cheap, or easy

05/01/2026

Get mom the upgrades she needs this year! And it's 10% off all Phase 5 components this weekend!

04/10/2026

Have a great weekend!

04/04/2026

EGGcellent special for Easter Weekend!

04/03/2026

Charge into Friday with the Phase 5 Dual Latch Charging Handle

04/01/2026

Straight from our Government.. The most important development in Phase 5 WSI history.

03/24/2026

Absolutely love this rifle build. The Phase 5 Vert Hex Grip and SlingBand in OD Green really pops in this lighting. And a shout-out to the kill flash caps are a perfect fit and look awesome 🤜💥🤛

03/20/2026

Rollin into the weekend with the Phase 5 HexCanXL and plenty of ammo. Anyone else getting range time in this weekend?

03/17/2026

Happy St. Patrick's Day!

Address

Roseville, CA
95678

Website

http://www.phase5wsi.com/

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