There was a recent thread regarding the type of barrels used in current M-16 A-2's. Somebody (I believe it was Badger Arms) replied with a pic that showed a thin barrel under the handguards, with HBAR diameter from the gas block to the muzzle. We were told that was the standard-issue M-16...
MODERN APPLICATION NEWS
MARCH 1998
The Metalworking Idea Magazine
Cryogenic Tempering Boosts Parts Life Up to 400%
By Larry Olson, MAN editor
Rings and pinion gears, valve springs made of H-11 or H-13 steel, and brake rotors for heavy haulers and race cars, have...
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