Noticed the trigger pins on my new-ish build were walking slightly while at the range last weekend, figured Id look at it today and sure as heck they work themselves right and left fairly easily. I double checked everything, hammer spring is installed properly etc. Just wanted to see what the general consensus here was about this? The lower is a Anderson and the LPK came from AWS when they did a GB last fall, no branding, just a clear baggie. I saw anti walk pins and such but I didnt know what works, and what doesnt. I dont need to spend a fortune, just dont want a failure.