Remington Model 12 .22 Short, Long, Long Rifle Pump Action Rifle 21.5" Barrel

The Remington Model 12 (specifically the standard Model 12A configuration) chambered for .22 Short, Long, and Long Rifle (.22 S/L/LR) with a 22" round barrel (commonly referenced historically by collectors as its 21.5" or 22" length) is a legendary vintage pump-action (slide-action) rimfire rifle. Designed by the prolific firearms engineer John Pedersen, this masterpiece was manufactured by Remington Arms from 1909 until 1936, with over 830,000 units produced across all variants.