Attributes:
- ADDITIAL FEATURE 1: Adapter for FN 5.7
- ADDITIAL FEATURE 2: Converts to 1/2x28 O-ring Eng
- ADDITIAL FEATURE 3: W/ Thread Protector
- CALIBER/GAUGE: 5.7x28mm
- DESCRIPTION: FOR RIMFIRE SILENCERS
- FAMILY: Accessories
- MANUFACTURER: Silencerco
- MANUFACTURER MODEL NUMBER: AC77
- MODEL: Adapter
- UPC: 817272010046
