I put a G5 Meta peep on my Guardian when I got it last year, about 2 weeks later I adjusted it a little. This seaon I hunted 80+ degree weather, below zero in NE., rain in IL., snow in NE. I never had to touch my Peep again, and it never failed to line up. I guess I really am lucky
Actually I have used that type of peep for years and that is normal. No dry rottin, breakin, power robbin tube for me ever again.[8D]
Dan