Six Position Adjustable Stock TrakLOCK System Eliminates Horizontal & Vertical Movement of the Stock on the Buffer Tube Provides Smooth Secure Stock Adjustments Eliminates the Need for Secondary Locking Mechanisms No Snag Points Thin Scorpion Recoil Pad Dual Sided QD Attachment Point Scorpion Recoil System Scorpion T2 Recoil Pistol Grip Extended Scorpion Material to Reduce Recoil and Discomfort to the Shooter's Hand and Thumb Sure-Grip Texture Eliminates the Felt Punch of the Recoil