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About DEZ Arms

Established in 2004, DEZ Arms, INC., a Class II/SOT manufacturer, provides specialized parts, service and accessories for modern and antique, semi-auto and select fire firearms.

Our custom match AR-15 barrels are used by tactical gun builders, snipers, law enforcement, and military with sub-MOA reportings.

Barrel Description:

5.56 NATO chamber
4150V Steel
1/9 R.H. T
6 groove
M4 feed ramped extension
head spaced
pre-drilled gas port hole
pulled-button rifled
lapped bore
11º crown
1/2" -28 R.H. muzzle thread
manganese phosphate finish (parkerized)

Each barrel is concentrically cut, stressed relieved, turned on center to prevent accuracy robbing distortion when the barrel heats up, hardened to 26-33 Rc giving the barrel a long life, particle tested, air gauged, with .750” (bull .936”) diameter at the gas port. Our pulled-button rifling produces a superbly accurate bore diameter with uniform rate of twist. The match barrel is machined to tighter specifications producing a tighter fit for greater accuracy. We take pride in providing quality precision products and services.

e-mail : | call : 630.280.9448