WOOX Gladiatore Mossberg 88/500/590 Fore End - Recognizing a lack of options for shotgun owners desiring upgrades that deliver a level of sophistication while also enhancing performance, WOOX introduces the GLADIATORE Fore End. Designed exclusively for Mossberg M88/M500/M590 and Remington 870 Shockwave pump shotguns, the Gladiatore Fore End is a perfect complement to the Gladiatore Stock or Grip. M-LOK rails on the 3 o'clock and 9 o'clock positions for accessorizing, and a checkered grip with flared front and rear ends enable a sure grip. A BONUS Fore End Removal Wrench is included for easy installation. 3-3/4in Action Tube