I really appreciate it . I forgot I posted this asking and wish I had looked before I made a purchase night I bought a medium length adjustable gas block.i am seriously thinking about buying a 16" or 18" barrel and forgetting about the entire pistol thing but if I buy one of these hitman industries barrels will this gas block be ok as long as I get the correct gas tube? Also does anyone think I need to go ahead and get the H or H2 or should I wait and see if I can make what I have, work. I was making an attempt to polish the feed ramps Saturday night before I purchased the gas block but my gf was not having me messing with it so I had to give it up for the night/ early morning.. I almost want to purchase a bunch of **** and make one run great and attempt to build a second with the parts that didn't mesh in the first build but I'm aware I don't need to do this. Instead I'll put a little money into this 3" Springfield loaded series micro compact 45 acp 1911 I bought on here because it has an ejector that was broken completely in half and was held in place by al the dirt and debris since it's owners neglected the **** out of it. But I absolutely love this lil 1911 now. I settled for dragon scale walnut grips over wood caliper.com Turkish walnut and Holly checkered double diamond grips that after custom making them only cost 153! I' looked at some elder burl grips or whatever that were over 200!