Geissele Automatics presents the Reliability Enhanced Bolt Carrier Group 5.56MM, engineered for superior performance and reliability. This full-mass, full-auto rated M16/M4 bolt carrier group is manufactured in Geissele's state-of-the-art facility, featuring a chrome-lined, nano-coated gas key and extended upper rails for enhanced stability and feeding reliability. Ideal for range time and training, this bolt carrier group is praised for its ease of maintenance and smooth operation with minimal lubrication. Geissele's reputation for innovation ensures a product that exceeds expectations.

Key Features:
- Manufacturer: Geissele Automatics
- Model: Reliability Enhanced Bolt Carrier Group
- Product Type: Rifle Parts
- Chrome-lined, Nano-coated gas key
- Extended upper rails for stability
- Nanoweapon technology coating
- Weight: 0.70 lbs
- What's In The Box: Bolt Carrier Group