Brownells 75th Anniversary - A Shooting Heritage

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The 12GSF Low-Drag High-Visibility 12 Gauge Shotgun Follower from Phase 5 is a generic upgrade part that will promote reliable, smooth feeding without binding in many 12 gauge shotgun tube magazines and extension tubes. It's precision machined from extra-hard 7075 T6 aluminum bar stock (about 80% stronger than standard 6061 alloy) for a smooth, burr-free surface. The bright red, green or blue anodized finish, white lettering, and open center help you quickly identify visually or tactilely that the magazine is empty.

  • Helps you quickly ID that magazine is empty
  • Machined aluminum for durability & smooth operation
  • Drop-in replacement for factory follower on many 12 ga shotguns (see Gun Tech Note below)
  • Available in 3 eye-catching colors

The Low-Drag High-Visibility Follower will fit most factory 12-gauge shotgun magazine tubes and extension tubes that DO NOT have spring/follower retention dimples. If your tube has dimples, you will need to remove them or replace the magazine tube in order to install the 12GSF.

Phase 5's 12GSF Low-Drag High-Visibility Follower is a quick, simple upgrade that improves the safety and reliability of your 12 gauge shotgun.

Brownells Gun Tech™ Note: The 12GSF is known to fit the following popular shotguns: Benelli M2 & M4, Mossberg 500 & 930, Remington 870, 1100 & 11-87, Keltec KSG (two required), Stoger M3000.

Will not fit the Benelli Nova/SuperNova/Vinci/Super Vinci, Browning BPS & A5, CZ 612 & 712, FN SLP, Franchi 912 Variomax, Winchester SX2 & SX3.

Big Book Catalog, Issue:73, Page:205


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Gauge: 12 Gauge

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Gauge: 12 Gauge

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Gauge: 12 Gauge