No kidding! I tried to shoot a skeet with my Ruger P95. The first 15 shots didn't touch a skeet. On the second magazine I got wise. I waited until the skeet was almost stopped just floating and gave it a quick burst of shots. If I hadn't got smart I still would be out there burning ammo.I'm wondering what competiton the OP is getting into.
A Glock is not too effective in ATA (Trap shooting)