KAK Industry

KAK Industry DBC K-SPEC AR-15 Bolt Carrier Group - Down Vent, Dual Ejector - Chrome-Lined Phosphate

KAK Industry KAK Industry DBC K-SPEC AR-15 Bolt Carrier Group - Down Vent, Dual Ejector - Chrome-Lined Phosphate
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KAK Industry

Overview

The KAK Industry DBC K-SPEC AR-15 Bolt Carrier Group - Down Vent, Dual Ejector - Chrome-Lined Phosphate is a bolt carrier group. Compare prices from multiple merchants and find the best deal.

Specifications

MPNMO-425-0510-044
Caliber5.56 NATO
FinishPhosphate

Available Merchants(2)

Prices checked

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AT3 Tactical logo
AT3 Tactical
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Shipping Speed
In Stock
$224.95
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KAK Industry logo
KAK Industry
~$8.99 est. shipping
Shipping Speed
In Stock
$224.95
Buy Now

Build history on GunPartPicker

Builders have added the KAK Industry DBC K-SPEC AR-15 Bolt Carrier Group - Down Vent, Dual Ejector - Chrome-Lined Phosphate to their builds on GunPartPicker since November 2026. Since April 2026, it ranks #150 of the 546 bolt carrier groups builders have added.

Today both retailers we track have it in stock. Buying today, the lowest price is $224.95 at AT3 Tactical.

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Check it against the live catalog:

Frequently Built With

The part most often added in each category by the builds that include this one

FN America M4 Military Collector Stripped AR-15 Lower Receiver

FN America M4 Military Collector Stripped AR-15 Lower Receiver

Lower Receiver$154in 20% of them
Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black

Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black

Charging Handle$45in 20% of them
Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped Upper Receiver, Hardcoat Anodized Matte Black - 110

Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped Upper Receiver, Hardcoat Anodized Matte Black - 110

Upper Receiver$97in 20% of them
Superlative Arms Adjustable Bleed Off AR-15/AR-10 Gas Block .750in Solid Set Screw Stainless Steel Matte Steel Grey

Superlative Arms Adjustable Bleed Off AR-15/AR-10 Gas Block .750in Solid Set Screw Stainless Steel Matte Steel Grey

Gas Block$90in 20% of them
Bravo Company Pnt Trigger

Bravo Company Pnt Trigger

Trigger$66in 20% of them
Riflespeed Gas Tube - Straight - Pistol Length - Stainless Steel

Riflespeed Gas Tube - Straight - Pistol Length - Stainless Steel

Gas Tube$16in 20% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

90.1%
AR-1590.1%
AR-106.9%
AR-93%

Caliber

69.3%
5.56 NATO69.3%
.223 Wylde8.7%
300 Blackout8.7%
.308 Win5.4%
9mm2.7%
Other5.1%

Gas System

50.7%
Mid-Length50.7%
Carbine26.9%
Pistol10.7%
Rifle10.2%
Blowback1.1%
Other0.3%

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