Check the listing for details. DYE DFF-20 Ultralite UL Slider Trigger Frame for Autococker Based Markers Black. Condition: New. Listed at 129.95 USD. This Listing is for1 - DYE DFF-20 Ultralite UL Slider Trigger Frame for Autococker Based Markers Black Description: The Dye DFF-20 Autococker was designed in conjunction with the premiant custom Autococker customizers Freeflow Technologies. The DFF-20 45 frame with UL frame sticky grips feature the patented hour glass shape, UL Sticky grips, 45 degree frame ergonomics for Autococker markers. FEATURES:UL Frame: Patented UL frames are known for their lightweight design and ergonomic shape. This patented shape improves gun handling and comfort.Sticky Grips: DYE set the standard for grips for paintball markers and this Sticky grip doesn’t disappoint. The UL grip is designed to provide a secure and comfortable grip for the player. The "sticky" helps maintain control of the marker even in wet conditions.Beaver Tail (sold separate): The DFF-20 is beavertail FF/Dye compatible. Trigger, beavertail, sear, springs, and pins sold separately.