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Long Rifles INC
Gunworks
Long Rifles INC
Custom precision rifles engineered in South Dakota. Long Rifles Inc. is trusted by elite shooters, offering CNC-machined builds, advanced gunsmithing, and mission-grade accuracy for hunters, PRS shooters, and tactical professionals.
description
Long Rifles Inc. (LRI) builds some of the most precise custom rifles in the country—designed, machined, and assembled entirely in-house from their shop in the Black Hills of South Dakota. Trusted by Olympic athletes, tactical professionals, and high-level competitors, LRI is a defense contractor known for unmatched attention to detail and mission-level quality.
Their services include:
- Complete custom rifle builds for hunting, competition, and duty use
- Striker bushing, bolt knob installs, barrel threading & fluting
- Action blueprinting, side bolt release mods, and extractor conversions
- 4-axis CNC machining for exacting tolerances
Supported platforms include Remington 700/Model 7, Accuracy International, Tikka, Bergara, Howa, Ruger RPR, and more. Lead times vary (30–60 days for barrel fitting), with all projects scoped via detailed consultation. Some community reviews note slower turnarounds—but the quality is widely regarded as exceptional.
Whether you're chasing sub-½ MOA groups or building a rifle, you'll stake your life on Long Rifles Inc. delivers.
Known for Advanced machining, DoD-grade builds, and purpose-driven precision.
operating hours
Monday 8 AM–4 PM
Tuesday 8 AM–4 PM
Wednesday 8 AM–4 PM
Thursday 8 AM–4 PM
Friday 8 AM–4 PM
Saturday 8 AM–4 PM
Sunday Closed
Shooting ranges
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type
Custom Rifle Build
Gunsmith
address
3570 Mayer Ave B, Sturgis, SD 57785
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