The MR 1 will take a beating and keep on firing!  The slide out pull pin, field strippable bolt, and full-length stock (included) make the MR1 an easily operated and highly accurate scenario marker with military resilience and stability.  This semi-auto marker won’t rust even when you’re trekking through the wettest terrain, and you can play hard knowing you have a marker that will withstand anything you throw its way!