The M4, a true classic of Benelli production, is also available in the M4 T-Pro version. Available with 47 and 35.5 cm barrel with a tank tube of 4 shots and 6 shots respectively. The particular telescopic kick pistol grip allows, by pressing a special button, to vary the length of the weapon. M4 T-Pro is equipped with a rail, mounted on the dipstick and on which the optics and different types of accessories can be housed. It is also equipped with an adjustable ghost ring viewfinder, a fixed front sight and a piccatinny rail on the receiver. Aims may be equipped with luminescent references for shooting in low light conditions.