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Samson Evolution 4 EX - Installation Review

Discussion in 'General Firearm Discussion' started by Untamo, Jun 11, 2012.

  1. Untamo

    Untamo Tigard (SW Portland) Member

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    Thought I'd post some info on the new piston compatible rail I'm playing with currently since there never seems to be enough hi-res pictures of product out there. It is the Samson 4-EX Pistol Length Rail compatible with Adams Arms Piston Systems.
    Manufacturers Linkl

    Parts used:
    M4 Upper Receiver
    7.5" Barrel
    Adams Arms Lite Piston Block

    I would use an 8" or longer barrel to allow clearance of the piston gas block adjuster with flash hiders such as the Noveske Pig. If you're using a standard A2 it will fit underneath. Beyond that, you don't need my commentary so I'll let the pictures do the rest of the talking.

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