2a Steel Gas Block .750 Bore Blk

All the same great styling of 2As popular titanium gas blocks but in black oxide finished steel. The low profile design works well under hand guards, and anywhere else that space is at a premium. A basic two set screw design ensures a secure fit, and an easy installation. Blue locking compound is recommended.

Features :

• Blasted and Black Phosphate Coated
• Low Profile Design
• 4140 Steel