I have had the MR1 for a year and never had a problem with it. Great gun for the money. The gun is accurate. Awesome for the first time player or for someone who wants a simple and durable gun. The trigger is really bad so i would get a e-trigger for it. Very affordable.
For the money this gun is a great buy! its cheep so everyone can afford to but one. go ahead and buy it. Its so easy to use and maintain. Its a great buy!