The magnum research 22 mag is a near identical clone to the ruger 10/22 magnum. Won't be difficult to find and install the auto bolt release.
Let us know how it shoots. Mine was initially a POS with about every possible issue regardless of ammo. More than one trip to the gunsmith eventually got is shooting reliable and accurate. Accuracy is good but my CZ 22 mag will easily out shoot it. Mine has the carbon barrel with the stainless end which made threading another challenge for use with a suppressor.
