Bag Stop - Arca MountPURPOSE: The bag stop was designed to give shooters the ability to load into their shooting bag while also preventing any contact to the mag which can cause feeding issues for the rifle. This is especially helpful for 22LR actions to feed reliably. FEATURES: Mounts directly to any 1. 5 arca rail via integral clamp Does not need to be slid off the end of the rail to remove One steel hex bolt for installing removing or repositioning Machined from 6061