The Phase 5 Low Drag, High Visibility 12 Gauge Shotgun Follower (12GSF) is designed to feed smoothly with no binding in most factory 12-gauge magazine and extension tubes. The 12GSF is precision machined from solid 7075-T6 aluminum bar-stock in the U.S.A. and comes with bright white lettering and a center hole to help verify that the magazine tube is clear by sight and touch.
About 1/3 the bearing surface of a stock follower for smooth feeding and no binding
Bright red anodized with white lettering for high visibility while clearing weapon
Center hole to help verify clear weapon by touch
About 80% stronger than 6061-T6 aluminum
Made from 7075-T6 aluminum
Fits in most factory 12-gauge shotgun magazine tubes and extension tubes WITHOUT spring/follower retention dimples. You will need to remove the dimples or exchange the mag tube to install the 12GSF.
Semi Auto Fit:
Benelli M2 & M4
Remington 1100 &11-87
& Other 12 Gauge Semi-Autos
Mossberg 500 & 590
Keltec KSG (takes two)
& Other 12 Gauge Pump Shotguns