Switch barrel idea.

[Titleiiredneck]

Kinda silly, but why not have a 300whisper/blackout and 338whisper#2 switchbarrel? You could do a 223 barrel or what not also and all use the same bolt. Just a idea and I think it would be ideal for somone with just a 9mm can as it would work with both whisper calibers if used with subsonic only.

FYI 338 whisper#2 is the 338 whisper based on the 221/223 case not the 7mm br :)