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Keystone Custom Rifle Parts Shop

 rifle barrel, PRECISION CUT GAS GUN BARRELS, 
BARRELED ACTION PRICING, INVISI-THREAD, ACTION BLUEPRINTINg custom machining

- Page under partial construction - please check back for coming updates -
Please go to our contact page for a quote or to place an order

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Barrel Pricing 416 SS Single point cut & button rifling

Savage Small Shank Prefits (small shank threads, chambered to customer spec)

• Button Barrel - $419 • Kreiger Barrel - $619


Curtis Axiom & Vector, Impact, Bighorn TL3 (L/A & S/A), and others:
Shouldered Barrel (thread and shoulder, chambered to customer spec)

• Button Barrel - $419 • Kreiger Barrel - $619

Any other shouldered barrel that customer has to send in action (thread and shoulder, chambered to customer spec. Winchester and Mauser control round feed, add $40)

• Button Barrel - $429-$469 • Kreiger Barrel - $629-$669

Muzzle threads on any bbl are $40 additional. Standard thread sizes are 5/8-24 & 1/2-28. Other sizes are available.

All prices on this page do not include shipping, which is charged at actual shipping costs based on current common carrier rates. PA residents add 6% sales tax. All rifle actions and/or barreled actions must be delivered to or picked up by a current Federal Firearms License (FFL) holder.


Standard Barrel Contours
- other sporter & target/varmint contours available on special request - button barrels are limited to 26" max length -
- available in many calibers and twist rates -

Schematic Diagram 1 Schematic Diagram 2

Ruger RPR Barrels Available - Many Contours and Cartriges

Ruger Logo

(click on Ruger logo for additional info)

Precision cut gas gun barrels

Precision gas gun barrels have always been a regular staple at Keystone Accuracy. They are what catapulted Keystone into motion. We have been producing AR-15 and AR-10 barrels in all shapes and sizes since day one that has been produced primarily for ultra-precision target shooting. We have produced match-winning barrels up to and including 30" length with a wide variety of gas system lengths from pistol length to standard+2" length. Our barrels have been used in the most demanding conditions where accuracy is imperative, and no one does them better! We use a proprietary barrel extension for all left-handed AR-15 barrels and BAT Machine barrel extension for all AR-10 barrels.

- Please see our barrels page for additional info & cartridge selection -

AR-15

  • Many cartridges available
  • Single point cut or button
  • Right or left handed
  • 416 SS
  • Prices starting at just $225

AR-10

  • Many cartridges available
  • Single point cut or button
  • Right or left handed
  • BAT Machine bbl extension
  • Prices starting at just $399

Muzzle threads on any bbl are $35 additional. Standard thread sizes are 5/8-24 & 1/2-28. Other sizes are available.

All prices on this page do not include shipping, which is charged at actual shipping costs based on current common carrier rates. PA residents add 6% sales tax. All rifle actions and/or barreled actions must be delivered to or picked up by a current Federal Firearms License (FFL) holder.

Barreled Action Pricing
Curtis, bighorn & others available, available in both RH & LH configuration

**We currently have no Bighorn actions in stock.  Please contact Bighorn Arms for an action to be sent here for barrel fitting, or we offer pre-fit barrels for all Bighorn actions as well**

Bighorn SR3/TL3 Short Action (barrel chambered to customer's cartridge choice)

• Button Barreled Action - $1639 • Kreiger Barreled Action - $1839

Bighorn SR3/ TL3 Long Action (barrel chambered to customer's cartridge choice)

 • Button Barreled Action - $1739               • Krieger Barreled Action - $1939

Bighorn Origin Action (barrel chambered to customer's cartridge choice)

• Button Barreled Action - $1184 • Kreiger Barreled Action - $1384
rifle barrel


Muzzle threads on any bbl are $35 additional. Standard thread sizes are 5/8-24 & 1/2-28. Other sizes are available.

All prices on this page do not include shipping, which is charged at actual shipping costs based on current common carrier rates. PA residents add 6% sales tax. All rifle actions and/or barreled actions must be delivered to or picked up by a current Federal Firearms License (FFL) holder.


Invisi-thread thread protector

We can supply any barrel with a 416 stainless Invisi-thread muzzle thread protector. This is an attractive addition to any barrel where a muzzle device is removed, and the look of a seamless thread protector is desired. The front is crowned with an 11° face like a standard target crown, it's contoured to match the exact taper of the barrel, and is properly bored for plenty of bullet clearance. This feature must be ordered at the time a barrel is ordered.

 •  5/8-24 or 1/2-28 - $80
 • other sizes may be available

 Thread Protector Rifle Parts


Action Blueprinting SHOULD YOU DO IT?

For decades, rifle smiths have been tasked with blueprinting factory actions of various brand that displayed dimensions that were out of alignment or concentricity with the center line of the action bore. This unfortunate condition often resulted in one or all of the following; tapered or misaligned action threads, action face being out of square, bolt lug abutments being out of square and out of sync with the bolt lugs, all of which can easily contribute to the overall lack of performance and accuracy due to varying stressed imparted on the action lock up and discharge.

When properly set up, an action is indicated for both axial and radial alignment. All dimensions are then recut to bring them back into proper alignment and concentricity to the center line of the action bore. Presently, there are a multitude of very high quality custom action manufacturers that have all but rendered this service virtually obsolete due to their ultra high tolerance capability and consumer cost friendly economic approach. We offer many of these actions an happily recommend them.

If a custom action is not what you are after or you want to accurized what you already have, we still offer this essential service if necessary or requested. It will include truing the action face and bolt lug abutments, as well as the opposing mating surfaces of the bolt lugs. The internal threads are also check for squareness and taper is removed, if any is present.

 •  Action blueprint - $225

 Custom Machining