Combo Deal! Microbest Nickel Boron m16 BCG and Extended Latch Charging Handle

Give your Ar15 build an upgrade with this top-tier Microbest Bolt Carrier Group and Extended Latch Charging Handle Combo.

A solid Bolt Carrier Group is a key component of your Ar15. Microbest produces top quality mil-spec BCGs for the military and other quality rifle manufacturers. This 5.56 / 223 BCG features a Nickel Boron exterior coating and is properly made, ready to run reliably in your rifle. These are individually HPT / MPI.

Mil Spec 8620 Carrier, Nickel Boron

• 8620 Quality Steel
• Full Auto M-16 cut

Mil-Spec Bolt , Nickel Boron

• Carpenter 158 Steel (c158)
• Shot Peened
• High Pressure Tested (HPT) 
• Magnetic Particle Inspected (MPI)
• Sprinco Extractor and ejector springs, with sprinco insert and oring

Mil Spec Extractor – Nickel Boron

• 4140 Steel
• Extractor Spring by Sprinco
• Black Extractor Insert and Oring

Mil Spec Gas Key, Nickel Boron

• 4130 Steel
• Grade 8 Hardware
• OCKS gas key screws
• Properly Staked

4140 Steel Cam pin, Nickel boron
Firing Pin, retaining pin

Weight: 11.6oz