Damn expensive in my honest opinion considering all it does is allow the use of AR mags. Since AR mags cost $40 and the Dominion Defence mags cost $45, there is zero cost benifit either if your main reason for buying one is to use AR mags over the factory Sig mags which are like $100+.
When it becomes legal, could I easily unblock the stock magazine, or would I have to buy a new unblocked one?




















































