I've not had much experience in 3 gun, but we have a local club that will run PCSL 2 gun regularly. Distances do not exceed 200 yards, and most stages are 40 yards and in bay style courses. The rifle I use is an 18" JP-15 .223 with LMOS BCG, rifle gas, 3 port comp, and adjustable gasblock. It is great for long distance and is low recoil, but it feels very front heavy trying to work through bay style courses with the 15" MKIII handguard and heatsink.
My question for people who are more experienced with .223 platforms - would it be a foreseeable disadvantage to swap to a shorter barrel and lighter handguard? Like a 14.5"? If a 14.5" platform had the same LMOS and adjustable gb, would the recoil be much different?
What I would really like to do is have a 14.5" upper built with the JP MLOK handguard to match my JP5, but I wasn't sure if that would be a waste of money. Any input is appreciated.