TheRealWyattEarp Posted August 31, 2016 Share Posted August 31, 2016 This is my first post so bare with me. I recently had two PSA complete uppers (CHF barrel type) that required windage adjustment to the extreme left. I called customer service and they sent return labels. After about a two week turnaround they were back and each was within approximately 4 clicks of mechanical zero. I marked the barrel, front sight post, and upper receiver to identify whether those parts were replaced or not. They weren't. My question is how did these items get straightened out and is this something I could do from home? Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.