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Barloc Quick-Change Barrel Device for barrels with shoulders


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Order Now for January 2018 Delivery

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.

100 lbf-in (11 Nm) of torque applied to the 10-32 clamping screw results in a pre-load requiring over 100 lbf-ft (136 Nm) of torque to loosen!

Designed for use with barrels having shoulders and shank diameter is 1.200 and 1.250 inches.

Barrel must be threaded specifically for use with either the lugged or lug-less version of the Barloc.

Nominal thickness of Barloc without recoil lug is 0.575 inches.

Nominal thickness of Barloc with recoil lug is 0.780 inches.

Four thread sizes are currently available.  

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

Made from hardened steel

Manganese phosphate and oil finish

Weight: 3 0unces (86 grams)

Made in the USA

Weight 1 lbs
Dimensions 5.5 x 3.5 x 2.25 in
Choose Thread Major Diameter

1-1/16", 1-1/8"

Choose Lug Configuration

With Recoil Lug, Without Recoil Lug