Rubber City Armory M16 Bolt Carrier Group - Adjustable Gas Key

The Rubber City Armory 5.56 NATO M16 BCG with Adjustable Gas Key is ideal for shooters who desire less muzzle movement between shots. The bolt carrier group is constructed from high-quality 8620 steel and finished with aerospace nitride coating for optimal durability and strength. The carrier is lighter than the standard M16 carrier resulting in optimal performance and making it ideal for competition. The performance of your weapon is further enhanced with the pre-hardened adjustable gas key with reduced sharp edges due to its radius corners. The adjustable gas key enhances the performance of standard mass GI systems without unnecessary disassembly by simply adjusting the 2 set screws (one to adjust gas flow and one to lock it in place) at the carrier. The enhanced radius machined M16 bolt made of 9310 steel offers years of service life and unrivaled durability making this a competition ready complete bolt carrier group. The Rubber City Armory M16 Bolt Carrier Group with Adjustable Gas Key is ideal for shooter wanting better performance from their firearm.

Features:

• Manufactured by Rubber City Armory
• 8620 bolt carrier with nitride coating
• Pre-hardened gas key with nitride finish
• 9310 steel enhanced radius machined M16 bolt
• Tool steel extractor
• Cam pin
• Lifetime Warranty