BadShot Posted September 7, 2019 Share Posted September 7, 2019 I see some comps have a large port then a couple of smaller ports and some have a smaller port then larger ports. Does this affect your choice of powder and bullets? If so, how? Thanks Link to comment Share on other sites More sharing options...
igofast85 Posted September 17, 2019 Share Posted September 17, 2019 No idea, but I would also like to know.Sent from my SM-G920V using Tapatalk Link to comment Share on other sites More sharing options...
jcc7x7 Posted September 18, 2019 Share Posted September 18, 2019 Each gun and shooter are a separate and unique combo. My Bedell guns run differently than the guns with other comps. I load the same load for all of them because I use the other gun as a back up to the Bedell gun. But it likes HS6 better and a lot of it (Binary Comp) vs the Bedell gun that runs more effectively on less of WAC or Silhouette As far as how flat it runs with me behind it! Different shooter may get a completely different result base on grip, stance etc! Link to comment Share on other sites More sharing options...
echotango Posted September 18, 2019 Share Posted September 18, 2019 (edited) Different comps do different things. I tested quite a few and they were all different with each having their own traits. I am currently running the binary eng cfd 2 port on 3 open guns with wac. Tried hs6 and aa7 and keep going back to wac. It will be different for everyone. Some will like comp abc with aa7 and other will like comp 123 with hs6. Then throw in 115 or 121 or 124 or 135, etc. Only way to know is to shoot them. Edited September 18, 2019 by echotango Link to comment Share on other sites More sharing options...
caspian guy Posted September 18, 2019 Share Posted September 18, 2019 Give this a look... some interesting analysis around port sizing and spacing. I seem to recall he's done some other simulations (which I can't seem to find right now.) Link to comment Share on other sites More sharing options...
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