02-08-2014, 01:44 AM
I spoke to Lindsey today about my barrel, purchased from Midway. I related that I was seeing pressure signs with the factory 123 gr. A-Max ammunition (pierced primer and others were cratering). She asked for a detailed email of my concerns with a picture of the bolt, and what I was seeing with the cases. She said that she would discuss it with Mr. Satern and advise what I should do: polish or scrape. She indicated that I could send it in for the throat scraping if I wanted to do so. I did confirm that if scraped, it modifies the Grendel chamber by opening up the tapered section.
Edited to add: I included a picture of the bolt because they wanted to see which one of two I had that they had used. I also sent bolt length and bolt face dept measurements to check if my bolt was in or out of spec.
Edited to add: I included a picture of the bolt because they wanted to see which one of two I had that they had used. I also sent bolt length and bolt face dept measurements to check if my bolt was in or out of spec.
