• Rock Island/Para +4 Basepad - Alum - Shiny

    • Rock Island/Para +4 Basepad - Alum - Shiny

    $36.99
    (11 reviews) Write a Review
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    Product Description

    Rock Island users have asked us for a custom basepad to match our "Fattie" magwell ever since we brought it out. This is that basepad. (Also works on Para-Ordnance P-16 and P-18.)

    • +4 capacity in 9mm or .38 Super (2 in .40) for 21+1 and sometimes 22+1 performance!
    • Legal for USPSA, 3-Gun competition (meets the 140mm rule)
    • Works with TF "Fattie" magwell and RIA factory magwell.
    • Uses the stock spring.
    • Includes modified Arredondo Accessories insert for jam-free function beyond 18 rounds

    Note: Rock Island recently started offering magazines that are slightly longer than prior generations (notably in .40). If you are shooting USPSA events, be sure to measure your mags to be sure they fit the USPSA gauge!

    Weight: 1.75 ounces
    Material: Aluminum
    Color: Shiny Aluminum

    Note: Does not fit the Rock Island 5.0

    NOTE: Due to state department restrictions we cannot ship this part internationally.

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    • 5
      The highest quality!

      Posted by Kyle Farling on Aug 19th 2025

      Absolutely love this Basepad. Super high quality. Fit, finish and function are 100%, A+. I'd post a pic of my Tac Ultra if I could.

    • 5
      Awesome product

      Posted by Josh on Jul 15th 2024

      Love the +4 basepads I now own 3 and they are all amazing. Well built feel sturdy once on the mag easy to install.

    • 5
      Like them

      Posted by Christopher Ybarra on Mar 16th 2024

      I like the Taylor freelance products. Had an issue with the mag well but they let me return it.

    • 5
      Best basepad on the market

      Posted by Peter Zuniga on Jun 28th 2023

      I found these guys on YouTube through work the trigger and man were they on the money with these parts I would recommend them a million times

    • 5
      +4 Base Plates

      Posted by Don Rehberger on Jan 25th 2023

      WOW ! Now I havent shot them yet but they are installed. They fit amazing and they work great on empty drills. On wish I have is put the USA where it’s visible cuz it deserves to be seen. Keep it up and I’ll report back once I run them through live fire.

    • 5
      Rock Island Plus 4 Base Pad

      Posted by Mike D on Oct 24th 2022

      Taylor Freelance people are great and so are the products that I have purchased from them

    • 5
      Excellent products

      Posted by Collie Roberts on May 24th 2022

      You can never go wrong with Taylor freelance products top notch company will buy again

    • 5
      RIA Tac Baseplate.

      Posted by Selcuk Once on Jan 26th 2022

      Works and looks great. Excellent work guys. Gonna buy all colors now :))

    • 5
      140 mm Base pads

      Posted by Nick on Jan 22nd 2021

      Very happy with these base Pads . Well built and fast shipping. Great solution for the RIA tac ultra magazine upgrade.