Beretta M9 Rimfire Pistols Beretta M9 Rimfire Pistols Featuring single and double action with a 15-round capacity, the Beretta M9 .22 LR Pistol. It is designed with interchangeable grip panels that fit the 9mm Beretta. This rimfire pistol offers the same features, operation, controls, and takedown as the M9. Making it the perfect handgun for [...]