Tri-Rail Kit


  • Model: Tri Rail Kit
  • Compatible With: EXP-556 Pistol – Mk 1 & MK2
  • -Dealer price will appear in cart when logged in 

Only 1 left in stock

SKU: EXP-TRI Category:


EXTAR Tri-Rail 1

The Tri-Rail Kit easily attaches to the EXP-556 Pistol – Mk 1 or MK2 hand guard with included hardware and hex key so that the shooter can mount accessories anywhere on the hand guard on up to 3 rail sections that you can configure to your liking.

The Tri-Rail Kit comes with three (3) rail sections and all tools and hardware required for installation onto the hand guard of the pistol.

The Tri-Rail Kit is proudly MADE IN THE USA by hard working American men and women.

Additional information

Weight.25 lbs
Dimensions3 × 1 × 8 in

Questions and answers of the customers

  1. 0 votes
    Q Is this safe for the hand guard as far as damage goes? answer now
    Asked by James Kelley on June 12, 2019 3:09 pm

    Yes. They’re specifically made for these hand guards.

  2. 0 votes
    Q Can this be installed on the EXP-556 Mk 2 as well? answer now
    Asked by Joseph Stanley on May 26, 2019 1:06 pm


  3. 0 votes
    Q How do I put the tri rail on answer now
    Asked by Xavier on December 14, 2018 8:18 am
    Answered by the admin

    There are instructions in the package.  It is drilled and screwed onto the handguard.

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