Brownells AR-15 / M16 Magazine Feed Lip Gauge
Manufactured by Brownells
The Brownells AR-15 / M16 Magazine Feed Lip Gauge is an excellent workbench addition for accurately checking feed lip gaps in a convenient "Go" or "No-Go" gauge. It's as simple as slipping the gauge over the back of the magazine and lighting pressing between magazine feed lips. This durable feed lip gauge is machined from 4140 chrome-moly steel that is heat hardened to Rc 50-55 with resistance to wear and corrosion. With the AR-15 /M16 Magazine Feed Lip Gauge, you can easily ensure reliable feeding and decrease the chance of weapon failure related to feed problems.
- 4140 Chrome-Moly Steel
- Heat Hardened to Rc 50-55
- Resistant to wear and corrosion
- Compatible with AR-15 and M16 magazines