Bolt Carrier Groups
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Faxon 5.56 M16 Bcg Blk
FAXON FIREARMS
$133.32The Faxon 5.56 M16 Bolt Carrier Group, Nitride is a high-performance and reliable upgrade for your AR-15 rifle. This bolt carrier group is designed for optimal performance and is made from top-quality materials, ensuring durability and longevity. The...$133.32 -
Rosco 556nato/300blk Bcg Melonite Bk
Rosco Manufacturing
$144.32The Rosco Melonited Bolt Carrier Groups are designed to meet the modern-day carbine shooters requirements. They have also balanced input from their consumers and military end users in order to bring you the product you need, not just the one they want to...$144.32 -
Rosco 556nato/300blk Bcg Phos Blk
Rosco Manufacturing
$149.30These 5.56 / 300 BLK Bolt Carrier Groups are Phosphate Coated with Chrome Lined Gas Key & Bolt Channel, Full-Auto rated, properly staked, and the bolts are Matched to the barrel. Their Rosco Phosphate Bolt Carrier Groups are designed to meet the...$149.30 -
Fz M16/m4 Bcg No Hammer Blk Nit
FailZero
$123.26High 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...$123.26 -
Wmd Nib-x Bcg Without Hammer 556
WMD Guns
$144.95BCG 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...$144.95 -
Phase5 Bolt Carrier Group M16 Blk
Phase 5 Weapon Systems
$140.84Phase 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...$140.84 -
Bootleg 5.56 Nitride Bcg Complete
Bootleg
$126.62Machined from 4140" Nitride Coating, MIL-SPEC configuration, Staked MIL-SPEC Gas Key, M16 Style.Features :Nitride CoatingMachined from 4140M16 Style$126.62 -
Fz M16 Bolt Carrier Group
FailZero
$140.06This 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...$140.06 -
Dbst Bcg With O Ring
Doublestar Corp.
$127.54This 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,...$127.54 -
Spike's M16 Bolt Carrier Group
Spike's Tactical
$137.70 - $219.38Your Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical Lightweight BCG with Nickel Boron Coating.Features :Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key)Laser...$137.70 - $219.38 -
Lbe 556 Bolt Carrier Group Nib
LBE Unlimited
$143.99The 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$143.99 -
Fz Ar15 Bolt Carrier Group
FailZero
$140.06This 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...$140.06