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LanTac M-SPEC Bolt Carrier Group 308/7.62 Black Nitride
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8620 Carrier, Heat Treated, Hard Turned & Ground
Lifetime Warranty
Made in the USA.
MPI Carpenter 158 or 9310 Bolt, Shot Peened, Hard Turned/Ground
Specifications
Caliber
Brand
Model
MPN
01-MSPEC-762-NIT-BCG
UPC
711841794101
MSRP
$244.99
Finish
Nitride
Fits
AR-10 / M16 style rifles
Color
Black
Material
8620 Steel carrier; Carpenter 158 or 9310 steel bolt
Description
The LanTac M-SPEC is a bolt carrier group for AR-10 style rifles chambered in .308 Winchester and 7.62x51mm NATO. It is intended for AR-10 builds, precision use and high-round-count shooting.
The carrier is made from 8620 steel and is heat treated, hard turned and ground. The bolt is made from Carpenter 158 or 9310 steel, which is MPI tested, shot peened, hard turned and ground. The group has a black nitride finish, which the listing describes as providing lubricity, ease of cleaning and resistance to fouling and corrosion. The group is made in the USA.
The group fits AR-10 / M16 style rifles and is listed for the increased pressures associated with .308/7.62 cartridges.
- Brand: LanTac
- Model: M-SPEC
- Type: Bolt Carrier Group
- Calibers: .308 Winchester, 7.62x51mm NATO
- Carrier Material: 8620 steel, heat treated, hard turned and ground
- Bolt Material: Carpenter 158 or 9310 steel, MPI tested, shot peened
- Finish: Black nitride
- Country of Origin: USA