V Seven Weapon Systems Titanium .750 Gas Block Set Screw Ionbond Black

Features: Grade 5 Titanium Gas block measures 1" long Two set screw design Socket set screws included. Featuring a knurled tip design for a more secure hold. (install with a 3/32 allen wrench) 100% corrosion resistant APPROX. 45% lighter than a stanard Lo-Pro gas block MADE IN USA Weight- 20 GramsNOTE: TITANIUM'S THERMAL EXPANSION COEFFICIENT IS NEARLY HALF THAT OF STEEL. THIS GIVES THE ADDED ADVANTAGE OF A TIGHTER SEAL AND MORE SECURE FIT AS THE TEMPERATURE RISES. **DRY INSTALL NOT RECOMMENDED. To be installed w/ an oil based lubricant.