16" 5.56 / .223 1x7 M4 CONTOUR MELONITE NITRIDE BARREL FSB
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16" 5.56 NATO .223 Barrel
M4 Contour Profile
4150 CMV Chrome Moly Vanadium Steel
Melonite Nitride Treated
1x7 Twist
M4 Ramps
Carbine Gas Length
.750 Gas Block Area
Threaded 1/2 x 28

Includes:
Pinned "F" marked Front Sight Block
Front Sight Post, Detent and Spring
Front Sling
Bayonet Lug
Complete 4 Piece Delta Ring Assembly
.750 Round Front End Cap
A2 Flash Hider
Crush Washer


Melonite Nitriding treatment turns a standard chrome moly steel barrel into a very slick, hard
and corrosion resistant barrel. Unlike chrome lining, the Melonite process is a treatment done
to the surface instead of adding a layer of material. This treatment is done to both the inside and
outside of the barrel. The slick surface will never peel, is thicker than chrome lining, will not
negatively affect accuracy as chrome lining does and will reduce the amount of friction created.
Less friction equals less bore surface wear which will extend the barrel life. Another added benefit
is carbon does not easily adhere to this surface making your cleaning job that much easier. This
technology has been used by Glock, Springfield and Heckler & Koch for years and is gaining
popularity as more companies are offering their products with this treatment.
  • Item #: 1657CBBL-FSBMN
  • Condition: New

16" 5.56 / .223 1x7 M4 CONTOUR MELONITE NITRIDE BARREL FSB

Price: $169.99
Sale Price: $139.99
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