Weclome aboard
We are all wrestling with the subsonic cycling problems. This board isn't as active as AR15.com, but we do eventually respond :lol:
The suppressor should help with the cycling. Who's doing the 10.5 for you?
I would suggest using the pistol location for the gas port on the 10.5. You can always add a pig tail tube or AGT(adjustable gas tube), but if you don't have enough pressure you will be like the rest of us with Model 1 uppers trying to squeeze alittle extra out of our gas system to cycle.
Welcome aboard
SS33
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