BCM Low Profile Gas Block

BCM Low Profile Gas Block Description

The BCM Low Profile Gas Block, like with all BCM parts, is manufactured to the highest quality standards. This gas block meets and exceeds the Military specification required by the technical data package. If you are building a firearm and you need parts that you can rely on, you should be installing genuine BCM parts and accessories.

Fits: AR-15, M16, M4, M4A1 Barrel with a .625" Barrel/Gas Seat

BCM Low Profile Gas Block Specification

• Manufactured within tight Mil-Spec tolerances on all Inside diameters
• Barrel inner diameter honed after finish per USGI TDP
• Set Screw Mounting
• Set Screws 10-32x 3/16 Knurled Cup Point
• Machined steel
• Phosphate Black
• Matte Black