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  • CAA Gear Up - USA
  • CBSTAN - Collapsible AR Buttstock

    Image of CBS Collapsible Buttstock for AR-15 and M-16
    Part #: CBSTAN

    The Polymer Collapsible Buttstock for the AR-15 and M-16 is designed for strength and stability with comfortable cheek weld for any position.

    • Made Of: Polymer
    • M16, M4, AR15
    • Weight (ounce(s)): 360.0
    • measurements
      Width Max (inch(es)) : 4.3
      Height Max (inch(es)) : 13.0
      Length Max (inch(es)) : 19.0


    The CBSTAN Collapsible Buttstock is a customizable buttstock for the AR15 & M16. This upgrade gives a strong and flexible firing platform intended for expert shooters. This model is configured with the stability with cheek-adjustment to any position to increase comfort, control storage, and mounting.

    → Ambidextrous side compartment equipped with a snap tight latch providing a waterproof storage for 4 CR123 batteries
    → Solid side Picatinny rail allows an additional Adjustable Checkpiece (ACP) or a 12 Gauge Shotgun Shell Holder (SSM)
    → Non-slippery rubber butt pad with a tapered angle – permits faster shouldering and increased comfort with using body armor
    → Four ultrasonically welded metal Sling Mounts – Quick mounting points for attachment and release
    → Suitable to accommodate left and right-handed users with ease
    → Available for military standard with tube assembly:
        → Receiver extension
        → Recoil buffer and spring
        → Locking ring
        → Receiver plate
    → User-friendly adjustment lever for fast and comfortable length adjustment

    CBSTAN Collapsible Buttstock Measurements

    → Width: 1.69"

    → Height: 5.11"

    → Length: 7.48"