I have put together a 9mm SBR upper for suppressor use (being used on a registered SBR lower). Barrel was supplied by ADCO and is 4.5" and threaded 13.5 x 1 LH with a 1 in 10 inch twist rate. It is being used with an AAC TI-rant.
I know that most firearms will exhibit some impact shift with the use of a suppressor. However, I am getting a 3" low and 3" right point of impact shift at 15 yards and keeps getting larger as you move out. It has the same shift with 115 gr ammo as well as 147 grain ammo. It also groups consistent with and without the suppressor.
Does this sound reasonable?
Thanks for any input.
I know that most firearms will exhibit some impact shift with the use of a suppressor. However, I am getting a 3" low and 3" right point of impact shift at 15 yards and keeps getting larger as you move out. It has the same shift with 115 gr ammo as well as 147 grain ammo. It also groups consistent with and without the suppressor.
Does this sound reasonable?
Thanks for any input.