Loading... Please wait...


TacStar® 10-Shot Extension - Remington 870 (12ga)

  • Image 1
0.48 KGS
Calculated at checkout
Current Stock:

Product Description

Easy to install magazine extensions increase capacity of your 12 Gauge shotgun.

Machined from super-strong chrome moly steel tubing. The seven-shot extension allows for two extra rounds, the eight-shot adds three and the ten-shot adds five more rounds to the shotgun's capacity. Ten-shot extensions include a Barrel/Magazine Clamp and all extensions include a new spring. (Note: For 12 gauge only)

Magazine Extensions available for 12 gauge only
Mossberg 930/935
Benelli M1/M2/M4,Nova, Super Nova,
Remington 870/1100/1187,
Winchester 1200/1300 Defender/Black Shadow

Write your own product review

Product Reviews

  1. pricey but worth it 5 Star Review

    Posted by on 8th Jan 2021

    Relatively expensive compared to what’s available in the us but for what’s around in Canada this is a fair deal. Good quality steel and spring, and a really good follower as well. Don’t forget to grind out your tube dimples or it won’t allow shells into the extension

  2. 870 mag extension 5 Star Review

    Posted by on 10th Apr 2019

    I just installed the tacstar 10 shot mag extension on my Remington 870. It installed easily and looks great. I can now hold 10 in my mag tube. I can't wait to try it out at the next 3gun match!

  3. Tacstar 10 shot extension for Remington 870 5 Star Review

    Posted by on 24th Oct 2016

    I have 2 Rem 870's, I purchased the first Tacstar 10 shot from Ebay and liked it very much. Easy to install with basic and easy gunsmithing required. I wanted another extension for my other 870 and Ebay no longer had them but 4GT did! thanks guys!

  4. Product Review 5 Star Review

    Posted by on 23rd May 2016

    Great Product easy to install helped me out in my recent 3gun shoot capacity wise and no malfunctions so far great price

Customers Who Viewed This Product Also Viewed

Add to Wish List

Click the button below to add the TacStar® 10-Shot Extension - Remington 870 (12ga) to your wish list.

You Recently Viewed...