Design inspired by the XM-177 Moderator, this extended flash hider will extend a 10.5" barrel to legal non-NFA length when pin and welded.

Features :

• 1/2X28 Thread Pitch
• "6.15" Overall Length,
• Heat Treated
• Phosphate Coated
• Milled Flats
• ".125" Pre-Drilled for Pin and Weld,
• Crush Washer Not Included