The GORILLA MACHINING BATTALION GM-15 16.5” Rifle upper is designed as a fully Mil-spec compliant series upper for every level of shooter. This upper has the same level of quality and performance that you have come to expect from all of GORILLA MACHINING products Made In USA. It has been configured at a price range that is affordable to shooters of any budget without sacrificing features and quality.
Each component is manufactured to Mil-spec standards and backed by GORILLA MACHINING .
NOTE: Some states and areas, like California, New York, New Jersey, Connecticut, Massachusetts require certain options and modifications.Please email us [email protected] for modifications price varies on each modification. Please check with your local FFL if you have questions regarding legality as we cannot be responsible for laws in every state or county.
NOTE:This item is an NFA (less than 16" overall barrel length) upper when used on a rifle lower. :
- GM Mid Gas System 16,5" BR 1:7 Twist Barrel Black Nitride
- GM Stainless Steel Mid Gas Tube
- GM 7075 Aluminum Upper Receiver Fully MIL-STD M4A4
- GM Forward Assist and Dust Cover
- GM 6061 Aluminum Picatine Gas Block
- GM Double Heat Shield Handguard
- GM 6061 Aluminum Standard Charging Handle
- GM No BCG
- GM Delta Ring Assembly with End Cap
- NO FLASH HIDER UNLESS ADDED
- Gorilla MFG Enhanced Upper
- Gorilla MFG Lifetime Warranty