Nine the Ranger - look at Black Sheep's image of the slip on and pinned flash hider. There's your ticket. As for scoping it, I wouldn't scope a Mini. A Ranch yes, but not a Mini. Minis given time will destroy a scope because of upward shell ejection and energy transferred from a vibrating receiver into the scope base. That's why a buffer ring was built and sideway ejection was engineered into the Ranch Rifle.
Vigilantibus et non dormientibus jura subveniunt. Molon Labe!