Command Arms Picatinny Rail for Most AR15 Collapsible Stocks, Allows Mounting of MPS Magazine Pouch or ACP Adjustable Cheek Piece, Left Handed.

The Command Arms PRFCS Polymer Picatinny Rail for Collapsible Stocks allows the mounting of an Adjustable Checkpiece (ACP), or the 12 Gauge Shotgun Shell Holder SSM or a variety of other rail mounted accessories. It's solidly constructed of rugged fiberglass reinforced high-density polymer to provide a lifetime of heavy use.

• Installs instantly on most collapsible stocks.
• Made with Polymer.
• Adjustment lever with easy installations