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Rock River Tactical
Rock River Tactical
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  • Home
  • Gunsmithing
  • Custom Builds
  • Past Projects
  • FFL Transfers
  • Shop Now

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Reliability is non-negotiable, especially for tactical and defense platforms.

Maximize Your Rifle's Potential

At Rock River Tactical, we specialize in transforming standard Modern Sporting Rifles (MSRs) like the AR-15 and AK-47 as well as magazine-fed tactical pistols into precision tools customized for your mission, sport, or defense needs. As a Veteran-Owned FFL Gunsmith in Southern Wisconsin, we provide the technical expertise and attention to detail that only comes from real-world experience.


Don't trust your high-value optics and critical components to guesswork. We use professional-grade tools and industry best practices to ensure every upgrade enhances performance, reliability, and safety.

Scope & Red Dot Mounting

Muzzle Device Installation

Scope & Red Dot Mounting

We properly lap rings, ensure correct eye relief, and use manufacturer-specified torque for a reliable, repeatable setup, utilizing quality tools.

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Trigger Replacement

Muzzle Device Installation

Scope & Red Dot Mounting

Installation of aftermarket high-performance drop-in and two-stage triggers. We verify fit and function for a crisp, safe trigger pull. 

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Muzzle Device Installation

Muzzle Device Installation

Professional installation and timing of flash hiders, compensators, and muzzle brakes - including suppressor mounts that require precise timing for optimal performance.

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Bore Sighting

Handguard/Rail Swaps

Your optic will be professionally bore-sighted, drastically reducing the number of rounds needed for final zeroing.

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Ergonomics Upgrades

Handguard/Rail Swaps

Handguard/Rail Swaps

Installation of new stocks, adjustable braces, pistol grips, and specialized charging handles for improved control and comfort.

Handguard/Rail Swaps

Handguard/Rail Swaps

Handguard/Rail Swaps

Seamless installation of Picatinny, free-float M-LOK, or KeyMod handguards to improve accuracy and accessory attachment.

Headspace and timing checks

Gas system troubleshooting of direct impingement systems

Gas system troubleshooting of direct impingement systems

We verify that cartridges are properly seated and that the firing mechanism engages only when fully locked, eliminating the risks of case ruptures or out-of-battery discharges.

Gas system troubleshooting of direct impingement systems

Gas system troubleshooting of direct impingement systems

Gas system troubleshooting of direct impingement systems

Comprehensive diagnostics for direct impingement systems to resolve issues like short-cycling, over-gassing, or failure to extract.

Cycle rate and recoil system tuning (AR/AK)

Gas system troubleshooting of direct impingement systems

Cycle rate and recoil system tuning (AR/AK)

By precisely matching buffer weights, spring tensions, and gas flow, we "tune out" the harshness of your rifle, ensuring a smoother action and improved longevity of internal parts.

Service Level 1: The Field-Strip Clean

Service Level 2: The Detailed Armory Clean

Cycle rate and recoil system tuning (AR/AK)

Standard Breakdown: Disassembly to the field-strip level (as recommended by the manufacturer).

Carbon Removal: Thorough cleaning of the barrel, bolt/slide, and receiver.

Inspection: Visual check for signs of excessive wear or potential part failure.

Lubrication: Professional application of high-grade lubricants to critical friction points.

Reassembly & Function Check: Ensuring your firearm is ready for immediate use.

Service Level 2: The Detailed Armory Clean

Service Level 2: The Detailed Armory Clean

Service Level 2: The Detailed Armory Clean

Complete Detail Strip: Full disassembly of the firearm down to individual pins, springs, and components.

Ultrasonic/Deep Solvent Bath: Specialized cleaning to remove carbon, lead, and copper fouling from hard-to-reach internal channels.

Component Scrub: Hand-cleaning of every individual part, including the trigger group and firing pin assembly.

Advanced Inspection: A comprehensive "health check" of all springs and small parts for tension and integrity.

Preservation Treatment: Application of long-term corrosion inhibitors and precision lubrication.

Final Testing: Full reassembly and multi-point function test.

Kydex Holsters

Service Level 2: The Detailed Armory Clean

Service Level 2: The Detailed Armory Clean

Looking to get your gear exactly how you want it? We specialize in crafting custom Kydex holsters tailored specifically for your pistols and knives. Whether you need a precise fit for a unique blade or a specialized carry setup for your sidearm, our Kydex work is designed for maximum retention, durability, and comfort. We build every piece to handle the rigors of everyday carry, ensuring your equipment stays secure and accessible exactly when you need it. 

APPOINTMENT ONLY

Currently, customers can be seen by appointment only. Get in touch by phone (520) 255-1728 or email at rockrivertactical@gmail.com. You may also request a quote by clicking the button below.

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Rock River Tactical, LLC

(520) 255 1728

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