Black Rain Ordnance 5.56 Nato Left Hand Bolt Carrier Group - Biohazard Engraved

Black Rain Ordnance 5.56 Nato Left Hand Bolt Carrier Group - Biohazard Engraved - Bolt Carrier Group for AR-15 - view 1
Black Rain Ordnance 5.56 Nato Left Hand Bolt Carrier Group - Biohazard Engraved - Bolt Carrier Group for AR-15 - view 2
Black Rain Ordnance 5.56 Nato Left Hand Bolt Carrier Group - Biohazard Engraved - Bolt Carrier Group for AR-15 - view 3
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Black Rain Ordnance

Overview

The Black Rain Ordnance 5.56 NATO Left Hand Bolt Carrier Group is specifically designed for AR-15 platforms, providing reliable cycling and smooth operation for left-handed shooters. Finished with Nickel Boron, this bolt carrier group enhances durability and reduces friction, ensuring consistent performance under various firing conditions. This BCG is commonly found in builds that utilize an intermediate gas system and are chambered in 5.56 NATO, making it a great choice for those seeking a dependable and efficient configuration.

Specifications

MPNBRO-BCG-LH
StyleAR-15 Bolt Carrier
Caliber5.56 NATO
FinishNickel Boron

Available Merchants(4)

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BattleHawk Armory
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$176
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GritR Sports
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Palmetto State Armory
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$213
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Optics Planet
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$220

Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

86.1%
AR-1586.1%
AR-1011.2%
AR-92.7%

Caliber

69%
5.56 NATO69%
.223 Wylde11.7%
300 Blackout7%
.308 Win3.8%
9mm2%
Other6.5%

Gas System

49.7%
Mid-Length49.7%
Carbine24%
Rifle13.3%
Pistol11.5%
Blowback1.1%
Other0.4%
Frequently Built With Products
ProductCategoryTimes Built Together
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod CCharging Handle221
BLEM PSA AR15 Complete Classic Stealth Lower, BlackLower Receiver155
Wilson Combat Ar-15 Lo-Profile Gas Block .750" BlackGas Block145
Magpul AFG-2 Angled Fore Grip - BlackForegrip142
Wmd Guns Ar-15 Gas Tube Nitromet Mid-LengthGas Tube139
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od GreenCharging Handle124
Build Platform Breakdown
PlatformPercentage
AR-1586.1%
AR-1011.2%
AR-92.7%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO69%
.223 Wylde11.7%
300 Blackout7%
.308 Win3.8%
9mm2%
6mm ARC1.2%
.450 Bushmaster1.1%
.458 SOCOM0.9%
6.5 Grendel0.8%
7.62x39mm0.8%
.350 Legend0.3%
.223 Remington0.3%
6.8 SPC II0.2%
6.5 Creedmoor0.2%
7.62x51 NATO0.2%
.204 Ruger0.1%
.22 ARC0.1%
.22 LR0.1%
.224 Valkyrie0.1%
.45 ACP0.1%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length49.7%
Carbine24%
Rifle13.3%
Pistol11.5%
Blowback1.1%
Proprietary0.2%
Intermediate0.2%

Builds Featuring This Part

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Builds in the community that include the Black Rain Ordnance 5.56 Nato Left Hand Bolt Carrier Group - Biohazard Engraved

BuildPartsTotal
as a backup 16"
8$1244.30

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