Wilson Combat115731526
Wilson Combat TRBCANB308 Steel Nickel Boron Bolt Carrier Assembly for 308 DPMS AR$308.95
Availability: In Stock
The Wilson Combat AR-308 low-mass bolt carrier group in nickel-boron finish is built for serious .308-based rifle builds. Whether you're assembling a precision long-range platform, a hunting rifle, or a target gun, this BCG brings professional-grade materials and attention to detail to your AR-10 project. The nickel-boron plating resists corrosion and wipes clean after a range session—a practical upgrade that pays dividends over the life of your rifle.
Wilson Combat engineered this carrier around aerospace-grade 9310 bolt material, MPI inspected for reliability under the sustained pressures of .308 Winchester and its derivatives. The low-mass design lets you tune your gas system to your specific build and ammunition, reducing felt recoil and potentially improving bolt carrier velocity control. That's real-world benefit for hunters chasing elk or shooters running precision stages at distance.
The gas key is properly staked to prevent rotation—a detail often overlooked by budget manufacturers but critical for long-term reliability. The machined ejector and S7 extractor are ready for hot loads and extended strings of fire. This BCG drops into any DPMS-compatible AR-10 or AR-308 platform, making it a straightforward swap for custom builds or upgrades.
| Carrier Material | 8620 hardened steel |
| Bolt Material | Aerospace-grade 9310, MPI inspected |
| Finish | Nickel-boron |
| Extractor | S7 tool steel, machined |
| Ejector | Machined |
| Gas Key | Properly staked |
| Compatibility | .308 Winchester, .243, 6.5 Creedmoor, .260, .338, and other .308-based cartridges; DPMS-compatible AR-10 rifles |
| Design Type | Low-mass carrier |
Yes, if your rifle uses the DPMS-compatible platform and accepts .308 case head dimensions. This is the standard for most modern AR-10 and AR-308 rifles on the market. If you're unsure, confirm your rifle's exact platform before purchase.
It's rated for .308 Winchester, .243 Winchester, 6.5 Creedmoor, .260 Remington, .338 Winchester, and other cartridges built on the .308 Winchester case head. All are suitable for this carrier's design and materials.
A low-mass design allows you to tune your gas port and tube to your specific load and ammunition, often resulting in a softer recoil impulse and more predictable cycling. This is especially useful in precision builds where you want to dial in performance, or in hunting applications where reduced recoil is a practical advantage.
Nickel-boron plating protects against corrosion and makes the BCG easier to clean and maintain. Carbon buildup wipes away more readily, and you'll see less rust in humid or field conditions compared to raw steel.
SKU: 167528937 • Weight: 1.17oz
Availability: In Stock
The Wilson Combat AR-308 low-mass bolt carrier group in nickel-boron finish is built for serious .308-based rifle builds. Whether you're assembling a precision long-range platform, a hunting rifle, or a target gun, this BCG brings professional-grade materials and attention to detail to your AR-10 project. The nickel-boron plating resists corrosion and wipes clean after a range session—a practical upgrade that pays dividends over the life of your rifle.
Wilson Combat engineered this carrier around aerospace-grade 9310 bolt material, MPI inspected for reliability under the sustained pressures of .308 Winchester and its derivatives. The low-mass design lets you tune your gas system to your specific build and ammunition, reducing felt recoil and potentially improving bolt carrier velocity control. That's real-world benefit for hunters chasing elk or shooters running precision stages at distance.
The gas key is properly staked to prevent rotation—a detail often overlooked by budget manufacturers but critical for long-term reliability. The machined ejector and S7 extractor are ready for hot loads and extended strings of fire. This BCG drops into any DPMS-compatible AR-10 or AR-308 platform, making it a straightforward swap for custom builds or upgrades.
| Carrier Material | 8620 hardened steel |
| Bolt Material | Aerospace-grade 9310, MPI inspected |
| Finish | Nickel-boron |
| Extractor | S7 tool steel, machined |
| Ejector | Machined |
| Gas Key | Properly staked |
| Compatibility | .308 Winchester, .243, 6.5 Creedmoor, .260, .338, and other .308-based cartridges; DPMS-compatible AR-10 rifles |
| Design Type | Low-mass carrier |
Yes, if your rifle uses the DPMS-compatible platform and accepts .308 case head dimensions. This is the standard for most modern AR-10 and AR-308 rifles on the market. If you're unsure, confirm your rifle's exact platform before purchase.
It's rated for .308 Winchester, .243 Winchester, 6.5 Creedmoor, .260 Remington, .338 Winchester, and other cartridges built on the .308 Winchester case head. All are suitable for this carrier's design and materials.
A low-mass design allows you to tune your gas port and tube to your specific load and ammunition, often resulting in a softer recoil impulse and more predictable cycling. This is especially useful in precision builds where you want to dial in performance, or in hunting applications where reduced recoil is a practical advantage.
Nickel-boron plating protects against corrosion and makes the BCG easier to clean and maintain. Carbon buildup wipes away more readily, and you'll see less rust in humid or field conditions compared to raw steel.
SKU: 167528937 • Weight: 1.17oz