REMINGTON 19422 12GA 20 3 REMINGTON 870 MG EXT KIT
The Model 870 Magazine Extension kit will add more rounds to your shotgun's capacity, and extends magazine chamber. The 18" Extension adds 2 extra shots, the 20" adds 3 extra shots and is available in Parkerized finish. The package includes tube assembly, swivel assembly with screw, magazine extension spring and coupling.
Type: Magazine Extension
Size: 12 GA
Gun Model: REMINGTON 870 12 Gauge
Gun Type: Shotgun
Manufacturer: REMINGTON ARMS CO XBLS