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Spartan Precision Rifles
Gunworks
Spartan Precision Rifles
Spartan Precision Rifles builds high-performance custom bolt-action rifles in Caldwell, Idaho, working with premium actions like Defiance and Surgeon—by appointment only for shooters who demand precision.
description
Founded in 2013, Spartan Precision Rifles is a 07 FFL/SOT-licensed shop based in Caldwell, Idaho, offering elite-level gunsmithing for serious bolt-action shooters. Whether you're hunting, competing, or just chasing sub-MOA accuracy, Spartan delivers precision-built rifles with meticulous craftsmanship.
Their services include:
- Complete custom rifle builds using top-tier actions like Defiance, Surgeon, Stiller, ARC, and Accuracy International
- Rebarreling, trigger work, scope base installation, and chassis integration
- Cerakote and custom finishing (inferred from platform offerings)
- Customer-supplied builds completed in as little as 6 weeks
- Nationwide service with mail-in options and FFL compliance
Spartan does not support ARs, handguns, or semi-auto systems. Every rifle is built or modified by appointment only—no walk-ins. Their builds reflect founder Rob Gearing's background in aviation and materials engineering, paired with operational oversight by John Tumelty for consistent results.
Trusted by precision shooters across the U.S. for rifles that hit where it counts.
operating hours
Monday 9 AM – 5 PM MST
Tuesday 9 AM – 5 PM MST
Wednesday 9 AM – 5 PM MST
Thursday 9 AM – 5 PM MST
Friday 9 AM – 5 PM MST
Saturday Closed
Sunday Closed
\*By Appointment Only
Shooting ranges
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type
Custom Rifle Build
Gunsmith
address
4018 E Linden St #103, Caldwell, ID 83605
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