I had to laugh when i read this.

Well it sounds like they say NO SABOTS...Good Luck
https://s3.amazonaws.com/com.silencerco ... 0-FAQ2.pdf

Approved Projectiles
Federal B.O.R. Lock Z
Hornady FPB
Similar Projectiles That Do Not Have Wadding
or Plastic That Separates From The Projectile
Upon Firing

Sounds like ONLY BH209 is approved and ONLY upto 100gr
Approved Black Powder
100gr of Blackhorn 209 Powder