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WMD GUNS AR-15 5.56 NICKEL BORON BOLT CARRIER GROUPS

AR-15 NiB-X~ Bolt & Carrier Group

Brownells #

100010556

MFR #

NIBXBCG-0003

UPC

855899003027

$204.99

Purchase Limit

In stock

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Specifications

Color:

Silver

Carrier Type:

AR-15

Cartridge:

5.56x45 NATO

Make Model Fit:

AR-15.Universal

Finish:

Nickel-Boron

Restriction

Restricted Part:

Yes

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Description

Each WMD bolt-and-carrier set is precisely machined from high-grade steel alloy to government M16 specs, then given WMD's proprietary NiB-X® nickel boron coating that results in a super-smooth, harder-than-chrome surface. NiB-X® reduces friction to the bare minimum and is impervious to corrosion and abrasion. The slick finish also keeps carbon from adhering, so clean up is much faster and easier than with standard parts. Ideal choice for 3-gun competitor sand other high-volume shooters.

SPECS: Carrier – 8620 carbon steel. Bolt – Carpenter 158 steel alloy. Both have Nickel boron finish, silver. Extractor includes black buffer, black O-ring, and spring. Fits mil-spec AR-15/M16 upper receiver. AR-15 carrier available.

Restricted Part
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WMD GUNS AR-15 5.56 NICKEL BORON BOLT CARRIER GROUPS

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