The Tactical stock has a full length bedding block, adjustable spacer system to adjust the length of pull, rail on bottom of forend to attach a bipod and sling swivels on both sides. Long action stock takes the Remington Long Actions with action screw spacing of 7.350" center to center of the action screws; short action takes action screw spacing of 6.5" center to center. Note: Forend is inletted to accept up to a bull barrel contour. May leave gaps if a slimmer profile barrel is chosen.