Bore Cleaners & Type 4 Trigger Housings - Oops

[Bill Hollinger]

Okay, I'll offer some professional advise. Since working for Pac-Nor Precision Barreling I have learned so much about bore cleaning. Being in law enforcement and armory sergeant I thought I knew something about cleaning a bore. Boy was I ever wrong!!!



You all know what Kroil is, right? Okay
You all know what 600 grit aluminum oxide powder is, right?





Mix the two and holy cow!!!





The aluminum oxide powder will not, can not damage your steel barrels. Your barrels will shine like a new dime after using this mixture

Billy's tech tip for the day


Bonus tip

You have a .30 caliber bore, use a .33 caliber brush. Always step up to the next size caliber and always use brass brushes. Never (NEVER) use a nylon brush.

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