CMMG 10RND EXT FN5.7 FITS 20RD MAGS
CMMG, Magazine Extension Kit, Fits FN 5.7x28 Pistol, Adds 10 Rounds, Black
Increases the capacity of your five seven pistol magazine by 10rds. This is NOT compatible with the newest magazines.
Features:
- 10 Round Extension
- FN 5.7 Pistol Magazines
- Increases Capacity
Specifications:
- Color: Black
- Description: 10Rd Ext
- Fit: FN 5.7 20Rd Mag
- Manufacturer Part #: 57AFD1E
- Subcategory: Magazine Parts
- Type: Mag Extension