Daniel Defense 21-163-04231 Delta 5 Pro Black Chassis SystemThe Daniel Defense Pro Chassis System gives marksmen a competitive option for their current DELTA 5 bolt-action rifle with polymer stock. This chassis is a drop-in replacement for the DELTA 5 Stainless Steel Action and Cold Hammer Forged Barrel. Designed for long-range competition— specifically the PRS production class— integral features give users a professional chassis solution without the professional price tag. With innovative features like the adjustable thumb rest, integral ARCA Rail and user-adjustable buttstock, the PRO Chassis System will not disappoint. This Daniel Defense Pro Chassis System only accommodates DELTA 5 Actions. Mini-chassis will not accommodate 700-pattern actions. MATERIALS & CONSTRUCTIONChassis is CNC-Machined from 6061-T6 aluminumGrip – Glass-infused polymer with soft touch overmoldingComb (cheek piece) – Glass-infused polymerButt Pad – Rubber-like polymerFEATURESCHASSIS BASE: Allows for the mechanical bedding of the action with a metal-on-metal design that protects against change in weather conditionsATTACHMENT: M-LOK attachment at six positions along forend with one point on bottom of buttstockQUICK DETACH: Ten sling swivel attachment pointsINTEGRAL ARCA LOCK (RRS Spec): Continuous along the entire lower portion of railSCALLOPED CUT: Allows for lower height over bore even with scopes with large objective lensesAR-15 GRIP ATTACHMENT: Interchangeable to accommodate the user’s preference of aftermarket gripsERGONOMIC THUMB REST: Left / Right adjustability to accommodate the user’s preferenceADJUSTABLE BUTTSTOCK: Offers length of pull and butt pad height adjustments without the need for toolsADJUSTABLE CHEEK RISER: For preferred height, yaw and driftMAGAZINE: Accepts any AICS Short Action magazineFINISH: Black Type III Hard Coat Anodized, Coyote Tan Cerakote or Olive Drab Cerakote Daniel Defense Delta 5 Pro Black Chassis System 21-163-04231