Integrated grenade ring gives the retro look you desire without hassle or extra parts. Can be used with a crush washer that's hidden in the grenade ring counter bore and not show once installed. Design inspired by the XM-177 Moderator, this extended flash hider will extend a 12.5" barrel to legal non-NFA length when pin and welded.
Specifications
| Features | 4.678 Overall Length; Heat Treated; Phosphate Coated; Crush Washer Not Included; Clone Correct Muzzle Device for Colt 649/639/619/620 and XM177/177E1/177E2 |
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