6mm ARC Barrels: Bartlein 4 Groove-Tactical – Compass Lake

Our 6mm ARC barrel come standard with 1-7.5 Twist and M4 Feed Ramp. You have the option of barrel type, thread, fluting, finish type and to add a matched bolt. If you have a bolt that you would lik…

Is 14.5 too short for a DMR?, Page 2

Bartlein-SS 4 Groove 1-7 Twist Match Rifle Upper – Compass Lake Engineering, LLC

Advice on ordering a AR-15 barrel from Compass Lake Engineering.

Recommendations for 6mm ARC barrel

Tactical bolt action rifle picture thread [Archive] - Page 6 - Forums

Recommendations for 6mm ARC barrel

New 6mm Advanced Rifle Cartridge, Page 50

Tactical bolt action rifle picture thread [Archive] - Page 6 - Forums

New 6mm Advanced Rifle Cartridge, Page 50

Bartlein 16.1″ Tactical Upper – Compass Lake Engineering, LLC

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