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5.56 Standard

 

Sons of Liberty Gun Works

Solgw Scalper Bolt Carrier Group

$194.95

Sons Of Liberty Gun Works Bolt Carrier Group, Scalper, 223 Remington/556nato, Manganese Phosphate Finish, Black Solgwbcg556-scalperModel: Bolt Carrier GroupProduct Type: Bolt Carrier GroupFinish/Color: Manganese Phosphate

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Wilson Combat

Wilson Bolt Carrier Asmbly 556nato

$185.95

Parkerized externally and internally chrome lined, the 8620 steel carrier includes a properly machined Mil-Spec gas key that is chrome lined, phosphated and heat treated per GI specifications. It is secured to the carrier via Grade 8 fasteners and...

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Sons of Liberty Gun Works

Solgw Bolt Carrier Group

$179.00

Sons of Liberty Gun Works looks at the bolt carrier group as the heart of the gun. If the gas port is the lungs, then the bolt carrier group is the heart. Its what drives the entire gun. If you look at the AR platforms cycle of operations, everything...

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FailZero

Fz M16/m4 Bcg No Hammer Blk Nit

$109.67

High quality components and precise manufacturing make FailZero 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 :Precise...

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FailZero

Fz Ar15 Bcg No Hammer Blk

$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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Phase 5 Weapon Systems

Phase5 Bolt Carrier Group Ar15 Blk

$150.00

Phase 5s Mil-spec AR-15 bolt carrier features a heat treated and chrome lined inner with a black phosphate coating. The complete bolt carrier group includes cam pin, firing pin, gas key, and bolt. All bolts are HPT/MPI tested.Features :Black Phosphate...

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Phase 5 Weapon Systems

Phase5 Bolt Carrier Group M16 Blk

$150.00

Phase 5s Mil-spec M16/M4 bolt carrier features a heat treated and chrome lined inner with a black phosphate coating. The complete bolt carrier group includes cam pin, firing pin, gas key, and bolt. All bolts are HPT/MPI tested.Features :Black Phosphate...

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Midwest Industries

Midwest 5.56/ar15 Black Nitride Bcg

$157.95

High quality components and precise manufacturing make Midwest Industries 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 Blk

$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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Spikes Tactical

Spike's M16 Bolt Carrier Group Blk

$137.20

Your Bolt Carrier Group is one of the most critical parts of your build. Dont buy an imitation. This is the same BCG Spikes Tactical uses in their factory built rifles.Features : Phosphate Coating Inside and Out Laser Engraved with ST Spider...

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LanTac

Lantac 556 Milspec+ Bcg Blk Nitride

$170.99

High quality components and precise manufacturing make Lantac 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 :Precise...

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Doublestar Corp.

Dbst Bcg With O Ring

$124.99

This complete bolt-and-carrier group easily drops into a standard mil-spec AR-15 upper, and its ready to shoot. Batch magnetic particle inspected bolt gives long service life. Bolt and carrier feature a matte black phosphate finish that resists heat,...

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Battle Arms Development Inc

Bad M4/m16 556 Standard Bcg

$140.60

The best just got better! From the inventors of the very first fully modular, patented, ambidextrous safety selector for the AR-15 platform, Battle Arms Development is raising the bar on reliability and compatibility of hard-use MSR components.Features...

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Angstadt Arms

Angstadt Ar15 Bcg 556nato Blk

$128.10

The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the same high quality BCGs Angstadt makes for law enforcement and military groups around the world. Machined to mil-spec dimensions and finished in a beautiful...

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