Extension Tube, Rem. 870/1100/1187, Right Hand, 1 Shot, 12 Gauge

Extension Tube, Rem. 870/1100/1187, Right Hand, 1 Shot, 12 Gauge
Rated 5/5 based on 1 customer reviews
Item Number: SGET-RH-1
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 Number of Reviews: 1
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Detailed Description


One Shot Tactical Magazine Extension Tube with Right Hand Side 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.

  • One Shot Magazine Extension Increases Magazine Capacity to 5 Rounds
  • Sling Mount for Right Hand Shooter, Mounts on Left Side
  • 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 filed down for follower fitting.
  • 2.375"


Only the strongest materials are used in constructing the magazine tube extensions to insure maximum resilience during rough usage. Each unit is shipped ready to install with our extra-power magazine spring and fully machined, neon green high-visibility follower.

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Money well spent!!
I have been using the right handed, 1 shot extension on a 14 inch 870 over the last year and a half. It does exactly what it should and is built to last. The machining is great and it has some nice heft to it. The follower is super durable and the spring is a monster! It is definitely a two hand job reassembling every time you have the barrel off. Stock springs are a joke in comparison. You can get similar extensions for less money but you wont come close to this kind of quality. As the saying goes.. buy once, cry once.

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