Guntec USA AR .308 Cal Bolt Carrier Group BCG MIL-SPEC Tin

Guntec USA AR .308 Cal Bolt Carrier Group BCG MIL-SPEC Tin - Bolt Carrier Group for AR-15 - view 1
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Guntec USA

Overview

The Guntec USA AR .308 Cal Bolt Carrier Group is designed for reliability and performance in .308 Win builds. Featuring a Titanium Nitride finish, this BCG enhances corrosion resistance and provides smoother operation, which can contribute to improved cycling and easier cleaning. This component is commonly found in builds that prioritize heavy-duty use, such as precision rifles or tactical setups.

Specifications

MPNGTBCG308TIN
Caliber.308 Win
FinishTitanium Nitride

Available Merchants(1)

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$270

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%

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