I'm using an AAC m42k on all my 15x1 HK clones.
I know the 7.62sd and the 7.62sdn6 will work on both the 5.56 flashiders as well as the 7.62.
not sure how they do it, but the 5.56 can will not fit the 7.62 flashider.
I know the 7.62sd and the 7.62sdn6 will work on both the 5.56 flashiders as well as the 7.62.
not sure how they do it, but the 5.56 can will not fit the 7.62 flashider.