Lantac

MPI Carpenter 158 Bolt, Shot Peened , CP-R360 Domed Cam Pin , 82-85RC Hardness

The Lantac Auto E-BCG is a great solution for your favorite auto rifle with increased mass and lock time. Precision machined from high quality 8620 steel and coated with NiB electroless nickel boron with advanced UCT EXO, these Bolt Carrier Groups by LANTAC offer ultimate lubricity for a smoother operation. The Lantac Full Auto 8620 Bolt Carrier Group has a unique shape with forward porting that allows the upper receiver to run with less pressurization, and runs cooler and cleaner with a flatter energy pulse. Your rifle deserves the best bolt carrier, so choose the Lantac Enhanced NiB BCG!

• Weight 1Lb 2.1oz
• DPMS Pattern
• Full Auto & Semi-Auto Compatible
• Forward Porting, Enlarged Vents.
• Balanced flared boss.
• 8620 Carrier, Heat Treated, Hard Turned.
• 9310 Bolt, Hard Turned / Ground.
• NiB UCT EXO Coating.
• CP-R360-H Domed Cam Pin
• Mil-Spec Gas Rings
• Mil-Spec Staked Gas Key
• Grade 8 Hardened Fasteners
• All Hard Chrome surfaces are to MIL-STD-171 1.2.2.2
• Lifetime Warranty.