WHAT DOES A 16ga ranger 105 20?

The term "16ga Ranger 105" refers to a specific model of shotgun, with "16ga" indicating that it is a 16-gauge shotgun, which is a measurement of the bore size. The "Ranger" brand is often associated with firearms produced by the J.C. Higgins line of firearms sold by Sears, while "105" typically denotes the model number. This shotgun is likely designed for hunting or sport shooting, featuring a smoothbore barrel suitable for firing shotshells.