Wilson Combat Single-Shot 12 Gauge Magazine Extension with Horizontal Quick Detach Stud
Features and Specifications:
Manufacturer Number: SGET-QDS-U-1
Horizontal Quick Detach Stud
Wave Washer Included
High strength materials are used in constructing the magazine tube extension.
M870, 1100, 1187
Extra-power magazine spring
Note: Follower is not grooved to fit newer 870 magazine tubes. The detent in the magazine tube may be filed down for follower fitting.