The Gorilla Machining GM-15 LUGER 7.5” Pistol upper is designed as a fully Mil-spec compliant pistol series upper for every level of shooter. This pistol upper has the same level of quality and performance that you have come to expect from all of Gorilla MFG 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.
NOTE: Some states and areas, like California, New York, New Jersey, Connecticut, Massachusetts require certain options and modifications.Please email us Sales@gorillamachining.com 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.
- Gorilla MFG LUGER 7.5", BR 1:10 Twist Barrel
- AO Precision Upper Receiver Fully MIL-STD M4A4
- TPI 1/2X36
ALL UPPER RECEIVERS ARE TESTED BEFORE SHIPMENT
Our products carry a lifetime, no questions asked, warranty. Simply put... Should any of our products fail, return it to us for a brand new replacement.