I have been informed that I did not adequately answer your question. Receivers have a one year warranty, I am not much on CYA or lawyer speak. I have no control over who builds or how these receivers are built, Had quite a bit of experience with this several years ago when we tried to take over Armscorp. We even helped the guy who thought a bench vise and big pipe wrench were correct barreling tools. I take incredible pride in what we produce here. James River has been mainly a restoration shop with limited full scale manufacture for years. We have consistently warranted 70 plus year old rifles taking care of any issues we have faced. A small percentage of rifles will have issues. Some from us, some from the customers use. We just take care of it. As for reloads, Gas guns, both the 14 and Garand are hard on brass, my competition shooting career started in the Marine Corps over 30 years ago when the M14 was king. I have seen three 14's blow up, one a USGI the other two were M1A's. Every single incident was a result of reloading brass that should have been sent to a scrap yard. As a match shooter I have reloaded countless rounds without an issue, Brass is never used more than twice and never will I use range pickups. The problem is that while we may know the correct procedures and loads while taking the time to insure safety, there is no control over who or how the ammunition is loaded. This is why reloads will void any companies warranty. I can understand your skepticism with a new product. Knowing this industry and some of the players in it I would be too. From receiver sn 1, this project has yielded fully functional safe reliable rifles, I have been the first person to test fire these rifles during development! These receivers build the way they were intended. Todays production from one gunsmith was 9 rifles. Every lot of receivers that has come off of the machine has had minor tweaking trying to get things perfect so that you will have an easier time with them. My main interest is selling a high quality Mil-spec reliable rifle to the mainstream firearms community. I believe there is a real need out there for this. I take all feedback seriously and if something needs to be corrected it will be immediately. Please feel free to call me if I can in any way be of assistance. Thank You, Mark Hartman