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S3 Gunsmithing
Gunworks
S3 Gunsmithing
Since 1992, S3 Gunsmithing has delivered precision rifle work, metal finishing, and custom builds for shooters across the U.S.—trusted by hunters, competitors, and tactical marksmen alike.
description
S3 Gunsmithing, led by certified welder and gunsmith Jim Stevenson, has been serving the precision shooting community since 1992. Based in Berthoud, Colorado, the shop offers nationwide service with a comprehensive lineup of gunsmithing capabilities tailored explicitly for bolt-action rifles, AR platforms, and custom hunting builds.
Core Services Include:
- Custom Rifle Builds: Chassis integration, fiberglass stock fitting, and action bedding
- Barrel Work: Threading, barreling, muzzle brake installs
- Trigger & Action Jobs: Safety testing, tuning, troubleshooting
- Optics & Sights: Scope mounting, bore sighting, zero setup
- Stock Services: Recoil pad installs, glass bedding, sling swivel mounting
- Metal Finishing: Cerakote, Parkerizing, hot tank bluing, rust bluing
- Laser Engraving & Consulting: Custom markings, reloading guidance, pressure testing
With over 30 years in the trade, S3 supports both casual hunters and dedicated long-range shooters. Their wide platform support—from bolt guns to ARs and shotguns—makes them a versatile choice for any shooter seeking quality work and attention to detail.
Trusted for rugged craftsmanship and precision results—since 1992.
operating hours
Monday, 9 AM–5 PM
Tuesday, 9 AM–5 PM
Wednesday, 9 AM–5 PM
Thursday, 9 AM–5 PM
Friday, 9 AM–5 PM
Saturday, Closed
Sunday, Closed
Shooting ranges
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type
Custom Rifle Build
Gunsmith
address
Loveland, CO
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