Keystone Arms has long been known for single-shot .22-caliber bolt-actions for kids. Last year, they introduced a very unique repeater bolt action, which was released during the rimï¬re-ammunition shortage that happened not long ago. This gun came out with no fanfare and made very little impression in the gun industry. The Model 722, named for its seven-shot capacity and caliber, comes in three variants: the simple $262 Sporter, the more reï¬ned $315 Classic and the $340 heavy-barreled Varmint. They share all parts except the barrel and stock. THE SEVEN-SHOT MAGAZINE is genius. The thick stainless-steel lips are smooth to the...