FAXON Firearms 5.56 Gunner Lightweight 9310 Bolt Carrier Group - Nitride - TIN PVD

Faxon Firearms 5.56 Gunner Lightweight 9310 Bolt Carrier Group - Nitride - TiN PVD - Bolt Carrier Group for AR-15 - view 1
Faxon Firearms 5.56 Gunner Lightweight 9310 Bolt Carrier Group - Nitride - TiN PVD - Bolt Carrier Group for AR-15 - view 2
Faxon Firearms 5.56 Gunner Lightweight 9310 Bolt Carrier Group - Nitride - TiN PVD - Bolt Carrier Group for AR-15 - view 3
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Faxon Firearms

Overview

The Faxon Firearms 5.56 Gunner Lightweight Bolt Carrier Group is designed specifically for the 5.56 NATO caliber, delivering reliable performance in your AR-15 build. It features a Titanium Nitride finish, which not only enhances durability but also provides a slick surface for smoother cycling and easier cleaning. This bolt carrier group is commonly found in lightweight builds, where reducing overall weight without sacrificing performance is a primary goal.

Specifications

MPNFF556BCGCNITRIDE-LW-TiN
Caliber5.56 NATO
FinishTitanium Nitride

Available Merchants(5)

Prices checked

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Brownells logo
Brownells
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In Stock
$275
BattleHawk Armory logo
BattleHawk Armory
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$275
Optics Planet logo
Optics Planet
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$276
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Primary Arms
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$276
Palmetto State Armory logo
Palmetto State Armory
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$277

Build history on GunPartPicker

Builders have been adding the FAXON Firearms 5.56 Gunner Lightweight 9310 Bolt Carrier Group - Nitride - TIN PVD to their builds on GunPartPicker since March 2026. All time, it ranks #157 of the 446 bolt carrier groups builders have added.

Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 5 retailers we track have it in stock. The best price crept up from $248.40 to $275.08 over September 2026. Buying today, the lowest price is $275.08 at Brownells, above September's low of $248.40, so a better deal may come back.

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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

87.5%
AR-1587.5%
AR-109.9%
AR-92.6%

Caliber

71.6%
5.56 NATO71.6%
.223 Wylde9.2%
300 Blackout7.7%
.308 Win4.1%
9mm1.9%
Other5.2%

Gas System

51.2%
Mid-Length51.2%
Carbine25.8%
Rifle11%
Pistol10.7%
Blowback0.9%
Other0.3%

Builds Featuring This Part

See all 1 →

Builds in the community that include the Faxon Firearms 5.56 Gunner Lightweight 9310 Bolt Carrier Group - Nitride - TiN PVD

BuildPartsTotal
16" build
16"
16$1644.04

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