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

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

    $36.99
    (51 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 or 10mm) for 21+1 and sometimes 22+1 performance!
    • Can be used on a .45 -- just remove the plastic insert, or trim the "legs" of the insert.
    • 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: Works with Mec-Gar Para mags, and with Rock Island mags. HOWEVER, 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 assembled mags to be sure they fit the USPSA gauge!

    Weight: 1.75 ounces
    Material: Aluminum
    Color: Black

    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
      Great fit!

      Posted by Marc Tennill on Jul 30th 2020

      Great fit! You will need to get extended Wolff magazine springs to make the magazine flawless.

    • 5
      Ria +4 baseplate

      Posted by Alex Davenport on Jul 10th 2020

      Great fit, finish, and function. Second product from them. Awesome product and service

    • 5
      Base pad rock island 2011

      Posted by Tony Gardner on Jul 2nd 2020

      easy install, gives me 23 rounds, less reloads when clock is ticking

    • 5
      Awesome baseplate!!!

      Posted by Randall Hainen on Jun 25th 2020

      These are a must have for anyone shooting a rock island armory. Strong, sturdy, make mag changes super easy. Not to mention, 19 rounds of 10mm!

    • 5
      R.i. Base pads

      Posted by Paul on Jun 8th 2020

      Perfect works perfect

    • 5
      Great product

      Posted by Justin Leclaire on Jun 7th 2020

      Great product, great fit and finish.

    • 5
      Rock island 140 mm base pads

      Posted by Paul Lavallee on Jun 3rd 2020

      Quick shipping & handling, 3 days ,. Tested these out 3 work perfectly,. Easy to assemble

    • 4
      I have not taken it to range yet

      Posted by Bretton Judy on Apr 27th 2020

      The fit and finish is wonderful. Fits perfectly. Cycles rounds perfectly. The only reason I have not given it 5 stars, is just because I have not taken it to the range yet. Can I submit another review after tskening it to the range? At any rate, I will be purchasing more.

    • 5
      Fantastic pads!

      Posted by Brian Buaas on Apr 16th 2020

      Nice pads. Fit and feed great. Also work great on Para P-18 mags once the factory base comes off. Super easy disassembly for cleaning out dirt.