Check It Products Unimount On/Off ASA with Bleed - Black

Features:

• Caged ASA Design
• Large Knurled Knob
• Air De-Gas Purge (Bleed) System
• Standard ASA Mounting Hole Pattern
• Stainless Steel Core Pin
• Ambidextrous Fitting Mount
• 4 ASA mounting set screws
• Perfect for any project gun builds