Designed for steady, repeatable performance in varied environments, the FAB DEFENSE (USIQ) FXGLCORECPG GL-Core CP Buttstock for AR-15/ M4 w/Adjustable Cheek-Rest OD Green Fiberglass Reinforced Polymer emphasizes functional reliability and straightforward operation.\n\nThe GL-CORE CP incorporates an integrated cheek weld, ergonomic buttpad, and interchanging tube adapters, providing an unmatched fit on Mil-Spec and Commercial buffer tubes. Ideal for range training and recreational shooting, it includes an additional Cheek Rest to support different optics and holographic sights on the AK and VZ platforms. FAB DEFENSE is renowned for its innovative designs and ongoing product development.\n\nKey Features:\n- Manufacturer: FAB DEFENSE\n- Model: FXGLCORECPG\n- Product Type: Buttstock\n- Material: Fiberglass Reinforced Polymer\n- Unique Features: Adjustable Cheek-Rest, Ergonomic Buttpad, Interchanging Tube Adapters\n- What's In The Box: Cheek Rest