TacStar Remington 870 8-round Parkerized Shotgun Magazine Extension

by TacStar Industries
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ITEM# 13130152
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ITEM#: 13130152

Firearm is not included with this product. This TacStar Shotgun Magazine Extension is designed specifically for Remington 870 and 1100/ 11/87 shotguns. This extension allows for three extra rounds, giving you eight rounds total.

  • For 12 gauge Remington 870 and 1100/ 1187 shotguns
  • Parkerized
  • Machined from super-strong chrome moly steel tubing
  • Easy to install, no gunsmithing required
  • Can be removed to return the gun to the original configuration
  • Includes a specially calibrated spring
  • Dimensions: 8.06 inches long x 1.13 inches wide x 1.13 inches high

Before purchasing this product, please familiarize yourself with the appropriate state and local regulations by contacting your local police dept., legal counsel and/or attorney general's office. You, as the buyer, not Overstock.com, are responsible to understand your local, state, and federal laws before placing an order.


Material Chrome, Stainless Steel
Type Shotgun
Capacity 8 rounds
Dimensions 8.06 inches long x 1.13 inches wide x 1.13 inches high
Warranty 1 year Limited Manufacturer
Model Number 1081186
Country of Origin United States

Product Reviews

5 Stars
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1 Stars
  • Most Recent

  • Best Choice
    Verified Purchase

    This is by far one of the best 870 shotgun extensions available today. I would rate it better than the factory Remington extension and it is much better than the ATI version. A little pricy but you get what you pay for in terms of the quality and finish of design. I highly recommend this extension to others who desire safety over price. If there is any drawback, It would have been good to include a tube to barrel brace with this kit but it is not necessary.

    Read More
    falcon2 Dec 19, 2013
  • Fits nicely but....
    Verified Purchase

    I went out shooting and had not loaded any rounds and realized that the 870 has a little nub that you have to get rid of. I was not aware of that. Oh well. Just not happy about that.

    Read More
    gbdelta02 Nov 19, 2013
  • Great product
    Verified Purchase

    Looks great on my 870 can't wait to take it out to the range.

    Read More
    mongo1021 Jul 27, 2011
  • TacStar Remington 870 8-round Parkerized Extension

    Works as described, looks as described, easy to install, Blah blah blah... I like this item and recommend it to all interested in extending the capacity of a shotgun. The price and availability all very good. Delivery time is very fast.

    Read More
    ffocitruoy May 24, 2011

Questions & Answers

  • Q:

    "Will it fit an H&R pardner 12 gauge? What /where is the little nub that has to be removed that previous comment mentioned?"

    • A:

      Hello Bill, thank you for your inquiry. Unfortunately, the information you have requested is currently unavailable. You will receive an email notification once an answer is posted. Have a great day.

Shipping & Returns

Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.