K9gl
still searching for a .40 cal oly. have two 9's all i can say is awsome once the proper upgrades are done. had barrels done to 10 1/4" sweet little guys.
upgrades from day one
stock set
heavy 8.5 oz buffer a must, tried 5.7 oz 9mm buffer needed more weight.
extra power extractor spring
david tubb chrome silicome buffer spring
replaced all internal trigger assembly as oly's are 2 soft, especialy bolt catch
result hadles everything from +P 115 to sub 147 jhp perfect. first one 2200 rds 0 malfunctions. second one 500 0 malfunctions.
like them so much that i am selling my last .223 all decked out. any .40 cals out there to trade for it?
All I can say if enjoy them if you spend the time to build them right, basic desighn is awsome.