Black Rain Ordnance Spec 15 Series AR-15 Bolt Carrier Group - Nitride

Black Rain Ordnance Spec 15 Series Ar-15 Bolt Carrier Group - Nitride - Bolt Carrier Group for AR-15 - view 1
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Black Rain Ordnance

Overview

The Black Rain Ordnance Spec 15 Series AR-15 Bolt Carrier Group is a vital component designed specifically for the 5.56 NATO caliber, featuring an M16 style carrier that enhances reliability and function. The nitride finish provides improved wear resistance, ensuring durability and longevity in both standard and high-use applications. This bolt carrier group is commonly found in builds utilizing a carbine gas system, making it a suitable choice for a variety of tactical and recreational setups.

Specifications

MPNBRO-SPEC15-BCG
Caliber5.56 NATO
StyleM16 Bolt Carrier
FinishNitride

Available Merchants(3)

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BattleHawk Armory
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$120.87
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Palmetto State Armory
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$133.99
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Optics Planet
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$158.49

October 2026 on GunPartPicker

Black Rain Ordnance Spec 15 Series AR-15 Bolt Carrier Group - Nitride ranked #143 of the 258 bolt carrier groups builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #172 of the 552 bolt carrier groups builders have added.

Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today all 3 retailers we track have it in stock. Prices barely moved in October 2026, holding around $115.33, with no real sale all month. Buying today, the lowest price is $120.87 at BattleHawk Armory.

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Frequently Built With

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

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

90%
AR-1590%
AR-106.9%
AR-93%

Caliber

69.3%
5.56 NATO69.3%
.223 Wylde8.7%
300 Blackout8.7%
.308 Win5.5%
9mm2.7%
Other5.1%

Gas System

50.6%
Mid-Length50.6%
Carbine27%
Pistol10.7%
Rifle10.2%
Blowback1.1%
Other0.3%

Builds Featuring This Part

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Builds in the community that include the Black Rain Ordnance Spec 15 Series Ar-15 Bolt Carrier Group - Nitride

BuildPartsTotal
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13$1427.12

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