Wilson Combat Magazine 2 SHOT Extension Tube for Remington 870 12 Gauge SGET-V-2

img{max-width:100%}  Magazine Extension Tube for Reminton 870 12 Gage 2 Shot SGET-V-2 NEW!! Two Shot Tactical Magazine Extension Tube with Vertical Sling Mount,  12 Gauge Scattergun Technologies magazine tube extensions are so tough  they were selected for use by the U.S. Secret Service and the U.S. Border Patrol. Two Shot Magazine Extension Increases Magazine Capacity to 6 Rounds. Sling Mount for Vertical Attachment, Mounts on bottom. Includes an Extra-Power Magazine Spring for Improved Reliability. Includes a High-Visibility Follower for Improved Feeding  and Visual Reference of Empty Magazine Tube. Fits:  Remington M870, 1100 ,1187 - 12 Gauge Wave Washer Included Parkerized Finish Follower is not grooved to fit newer 870 magazine tubes.  The detent in the magazine tube may be f