RimfireCentral.com Forums - View Single Post - Few questions 'bout the used CM-2s ... Model #s, Serial # & Hammer Forged Barrels
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Old 08-23-2008, 07:08 PM
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Hammer Forged Bull Barrel: Spiral Pattern

Originally Posted by motohead View Post
.... My barrel shows what I believe to be forging marks. I've seen several carbon fiber material applications and none of them are as lumpy as what I'm looking at here. The hammer forged barrels I've seen, that haven't been turned down after forging, look more like the pattern mine has. It's a spiral pattern except for where it has been turned done for the front sight sleeve....
A carbon fiber warped barrel on an older rifle is highly unlikely.

Ruger Barrel

Hammer forged bull barrel;
the finish is a sparkling spiral milling.
This is an image I located of a hammer forged barrel
that has not been turned-down.

Bye the way, the spiral marks are not as a result of milling.
They are tooling marks from the hammering process.

Hammer Forging Barrel

"Hammer Forged Barrels" by Vern Briggs and James Higley
was published in the November, 2005 issue of Precision Shooting.

Notes on Hammer Forged Barrels by Vern Briggs and James Higley

"Ural-6-2" ... Barrel and Front Sight

"Biathlon-7-3" ... Barrel, Front Sight & Barrel Weights

Larsen Recruit Rifle ... Izhmash BI 7-3 Barrel & Front Sight
W. Edwards Deming ... Quality: It is not enough to do-your-best;
you must know what-to-do, and ... then ... do-your-best.
Ever-Onward ... Through the Fog ---- Fort Stockton TX 79735

Last edited by aom22; 07-20-2014 at 03:52 PM. Reason: Additional Text
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