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MACHINING

Custom machining provides you with increased accuracy, precision, durability, and reliability.

Enjoy greater ease of use and more accurate component fitment as you interchange your bolt, barrel, action or stock. All machining is completed on multi-axis CNC machine and multi-axis lathe.

Tap the Contact button below to get started on your next piece.

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FIT, CHAMBER & MUZZLE CENTERFIRE

Includes machining barrel blank to fit action, chambering for cartridge, muzzle crowning and/or threading.

I can provide barrel blank at additional cost or can use yours if desired.

*additional cost for milling as req'd

$350 - $450*

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CROWN & THREAD MUZZLE
 

Includes crowning and threading of customer provided barrel.

Muzzle brake truing also available at additional cost

$125

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FIT, CHAMBER & MUZZLE RIMFIRE

Includes machining barrel blank to fit action, chambering for cartridge, muzzle crowning and/or threading.

I can provide barrel blank at additional cost or can use yours if desired.

$450 - $550

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ACTION BLUEPRINTING

Includes truing end face, lug faces and threads in action as well as lugs, cartridge face and nose of bolt. Bushing can be installed in bolt and firing pin turned at additional cost.

$335

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THREAD BOLT HANDLE

Includes threading of factory bolt handle and installation of your bolt knob.

$85

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SCOPE BASE THREADS UPGRADE

Includes re-establishing proper hole location with endmill and thread milling holes to 8-40 UNS threads.

Rail can be pinned at additional cost.

$125

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SIDE BOLT RELEASE MOD

Includes milling action to add side bolt release and installation of Long Rifles Inc components. 

$200

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SAKO / M16 EXTRACTOR MOD

Includes turning of bolt to remove old extractor features, build up nose as needed, true bolt nose and face, and mill/drill to install new style extractor.

$200

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BUSH BOLT FACE

Includes machining bolt, turning firing pin, manufacturing and assembly of bushing and final machining.

$200

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BARREL CHANNEL MOD

Includes milling of barrel channel in stock to fit larger contour barrel.

$120

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GIRAUD TRIMMER INSERT

Includes blank, nut and machining of insert using customer reamer.

Other reamers available at additional cost.

$120

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SPECIAL PROJECTS

*These will be charged as raw material + special tools required + machine time as shown below.

$40 / hr*

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© 2025 by Rivercity Rifle LLC

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