BudsGunShop.com - Scope rail

it has a receiver rail mount (uses dove tail style rings) see ******* Rock Island Armory takes the success and popularity of the 22 TCM cartridge and combines it with the M22 TCM bolt action rifle. This rifle is a small game hunter\'s dream, capable of delivering a 40gn projectile over 2800 feet per second out of a 22.75\" barrel. For the money, you would be hard pressed to find another rifle that delivers features like a solid wood stock with classic checkering. ******Includes receiver rail mount for quick scope attachment and easy reach safety with a 5-round magazine. Top it all off with the ability to interchange the Rock Island 22 TCM 1911 17-round magazine and you have a high capacity rifle that makes a great companion to any TCM series pistol. https://armscor.com/firearms/ria/rifle-series/m22-tcm-ba/

Shaun, this rifle Includes a receiver rail mount for quick scope attachment as pictured here : thefirearmblog.com/blog/2015/12/18/review-rock-island-arsenal-22-tcm-bolt-action-rifle/