Is This What’s Making All That Racket On Post? [VIDEO]

Every few weeks, we all start hearing the manly noise coming out of Fort Sill. Surely this little thing can't be responsible for shaking our station floors in Downtown Lawton right?

These Marines are firing off the 'must have in every man-cave' EFSS 120mm M327 Towed Rifled Mortar... and boy is she a beauty! I'm not sure where to get one, the google search brought up nothing for sale, but I want one. Just so I can be 'that' neighbor in the hood.