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BARLOC

  • Barloc Lug/Washer
  • Barrel Shank

$ 150.00 150.0 USD

$ 120.00

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Manufactured in the USA.
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Product Update

Please Read Before Ordering:

  • Some customers have reported a Point of Impact shift if the barrel is struck with a Barloc installed.  

  • American Rifle Company has not yet conducted testing to determine the cause. 

  • There are no safety issues, but if this may be a problem for the intended use of your rifle, please do not use a Barloc. 

Product Overview

Product Information:

  •  American Rifle Company’s Barloc is a device that enables one to remove and re-install a barrel using only a 5/32″ hex key and a head space gage.

  • It is superior to competing products because it actually preloads the barrel thread promoting long term receiver-barrel joint stability.

  • 90 lbf-in (10 Nm) of torque applied to the 10-32 clamping screw results in a barrel thread pre-load requiring approximately 100 lbf-ft (136 Nm) of torque to loosen!

  • Barloc Nut thread sizes currently available:

    • 1-1/16" x 16 TPI (Remington)

    • 1-1/16" x 18 TPI

    • 1-1/16" x 20 TPI (Mausingfield, Nucleus, Savage small shank)

    • 1-1/8"   x 20 TPI (Savage large shank)

  • Barrel:

    • Shouldered barrel version: Designed for use with barrels having shoulders and shank diameter of 1.250 inches.

    • Threaded barrel version: Four thread sizes are currently available including those for Savage and Rem-age pre-fit barrels.

  • Intended for use with either recoil lugged or lug-less actions.

  • Made from hardened steel

  • Manganese phosphate and oil finish

  • Weight: 3 ounces (86 grams)

  • Proudly engineered and manufactured in the USA.

Barloc with Nut Installation Information

Barloc for Shouldered Barrel Installation Information


 

Configuration Comparison

 

Odoo image and text block

Threaded Barrel, With Recoil Lug

Part Stack:

  • 1 Recoil lug with conical interface

  • 1 Clamp ring

  • 1 Nut with conical interface

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Threaded Barrel, With Scope Rail Tab Recoil lug 

Recoil lug fits American Rifle Company Bolt actions using recoil lug with tab. 

Part Stack:

  • 1 Recoil lug with conical interface and Scope Rail tab

  • 1 Clamp ring

  • 1 Nut with conical interface

Odoo image and text block

Threaded Barrel, Without Recoil Lug

Part Stack:

  • 1 Conical washer

  • 1 Clamp ring

  • 1 Nut with conical interface

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Shouldered Barrel, Without Recoil Lug

Part Stack:

  • 1 Conical washer

  • 1 Clamp ring

  • 1 Conical washer

Odoo image and text block

Shouldered Barrel, With Recoil Lug

Part Stack:

  • 1 Recoil lug with conical interface

  • 1 Clamp ring

  • 1 Conical washer

Odoo image and text block

Shouldered Barrel, With Scope Rail Tab Recoil lug 

Recoil lug fits American Rifle Company Bolt actions using recoil lug with tab. 

Part Stack:

  • 1 Recoil lug with conical interface and Scope Rail tab

  • 1 Clamp ring

  • 1 Conical washer