Strike Industries Polymer Pit Stock Black One Size. Made from a custom blended SI Polymer Extreme material this stock is built to last and provides unparalleled strength for its weight. With its 4-position adjustability the stock can be easily adjusted to fit any shooter's preference. The rubber anti-slip buttpad ensures a comfortable and secure shoulder hold while the ambidextrous QD sling mounting points provide flexibility for carrying options. To further customize the fit the included rubber pads allow for easy adjustment of desired tension on the REQUIRED Strike Industries Advanced Receiver Extension (sold separately). Whether you are a professional shooter or a recreational user the Strike Polymer Pit Stock is an excellent choice for those looking for a minimalist and highly functional stock for their weapon. Specifications for Strike Industries Polymer Pit Stock: Manufacturer: Strike Industries Color: Black Gun Model: Universal Stock/Brace Material: Polymer Gun Type: Universal Weight: 6.2 oz Length: 3.87 in Fabric/Material: Polymer Features of Strike Industries Polymer Pit Stock Lightweight and high-strength minimalist stock 4-Position adjustable Rubber anti-slip buttpad Ambidextrous 360 free swivel steel QD sling mounting points Included rubber pads adjust desired tension Custom blended SI Polymer Extreme material Package Contents: Strike Industries Polymer Pit Stock Package Contents: x1 Strike Polymer Pit Stock (fully assembled) x8 Rubber pad (various thickness) to adjust desired tension What firearm models does the manufacturer say Strike Industries Polymer Pit Stock is compatible with? The manufacturer says that Strike Industries Polymer Pit Stock is compatible with UniversalStrike Industries SI-STRIKE-POLY-PIT-BK: Polymer Pit Stock Black One Size