GUN OF THE DAY - Mossberg Model 402 Rifle. This GOTD from Mossberg was designated as their Model 402, but the manufacturer also called it the Palamino, likely in an acknowledgment of its lever-action design. Both carbine and rifle variants of the Palamino were available in the 1960s. The tubular magazine under the barrel held Short, Long and Long Rifle .22 rimfire cartridges, a common trait of most tube magazine .22s of that period. Caliber: .22. Production Date: circa 1965-1967.