Arm your AEG with the PTS Centurion Arms C4 Rail System and Compatible with M4/M16 series AEGs. This 2-piece set provides multi-slotted 20mm quad rails for equipping as many tactical accessories to your liking.

Why choose this rail mount?

• Quad-sided full-length rail for mounting scopes, lasers, and flashlights
• Aluminum construction is lightweight and reinforced with steel thread inserts
• Locking tab design prevents rail rotation and loosening after prolonged use
• Clamp design is easy to install onto standard barrel nuts

Why not?

• Can become cumbersome to carry when fully equipped with accessories

Pro Tip:
The RIS (rail interface system) is a catch all term referring to the accessory attachment rails along the body of a gun. There are several different rail designs, such as weaver, picatinny, dovetail, keymod, M-LOK, and NATO.