Giselle super duty spring feeding issues (my fault probably)
Just went to the range I have a M&P 15 sport 3 mid length gas system. Cycled fine until I swapped out the spring for a Giselle super duty spring and now I’m running into failures to feed and no LRHO. I see 3 “solutions”
• swap out the spring to the OG (feels like a step back, but will do if needed)
• get a H1 or carbine buffer weight. (IF it works this seems like a happy solution to me)
• get a carbine length barrel gas system (lol this one is overkill and would be more about me just getting a new upper vs actually be a solution)
Lmk is the H1 buffer weight is a good option would be an easy ideal fix