Tippmann Arms Company M4-22 Elite, Semi-Automatic Pistol, AR, 22 LR, 11 Barrel, Aluminum MLOK Handguard, Matte Finish, Black, Pistol Tube, Front/Rear Flip Sights, 1 Magazine, 25 Rounds A101031 The M4-22 Elite Pistol is a premium .22 caliber semi-automatic AR styled pistol with aluminum upper and lower receivers and all the features of a true M4 pistol. The Elite Pistol features a 11 inch barrel, 9 inch aluminum MLok handguard and weighs only 4.5 lbs.