Introduced in 1993, these two models feature a non-removable trigger group and special small frame for each. MX28: .28-gauge weight about 5.5 lbs.; MX410: .410 bore weight slightly less. Both supplied with Fixed chokes, flat ribs, custom made stocks and round fore-ends. Each model offered with choice of 26" or 27.5" barrels. Both MX28 and MX410 are priced the same.