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5.56 Coated

 

Rise Armament

Rise Bcg .223/5.56 Nib

$153.71

High quality components and precise manufacturing make Rise Armament parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features...

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FailZero

Fz M16/m4 Bcg No Hammer Matte

$150.71

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and...

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FailZero

Fz Ar15 Bcg No Hammer Matte

$150.71

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both...

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FailZero

Fz Ar15 Bolt Carrier Group

$136.35

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both...

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WMD Guns

Wmd Nib-x Bcg Without Hammer 556

$147.60

BCG components are NiB-X coated and polished to reduce fouling adherence. Coating is guaranteed for life against chipping, spalling or flaking. Over 30K rounds in Government protocol endurance testing did not wear the coating off. Especially beneficial...

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FailZero

Fz M16/m4 Bolt Carrier Group

$165.05

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and...

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FailZero

Fz Basic Semi Kit Bolt & Hammer

$165.05

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both...

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LBE Unlimited

Lbe 556 Bolt Carrier Group Nib

$140.19

The LBE Nickel Boron Complete BCG includes the firing pin, retaining pin, cam pin, extractor and bolt gas rings. Made in the USA.Features :Fits AR-15Complete NIB BCGMade in the USA

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FailZero

Fz M16 Bolt Carrier Group

$136.35

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec M16" M4 or AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and...

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Spikes Tactical

Spike's Bcg 5.56 Nib

$202.50

Your Bolt Carrier Group is one of the most critical parts of your build. Dont buy an imitation. This is the Spikes Tactical BCG with Nickel Boron Coating.Features :Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key)Laser Engraved with ST...

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