Accurate
You ccn use a freak systems bore inserts so if u have a buddy who has a Freak System you guys are going to get along fine!
PRetty cheap, UNder a 100 (good enough for me)
Weaknesses:
Nothing!
Conclusion:
Good in vestment. If u dont wanna spend 200 bucks on the whole freak system just spend 70-80 on this and then buy or borrow the inserts or fronts.