yeah, I like them. Theres a little bit of slack in my 9 square faced mag tubes... about an extra needle or two's width, but other than that I've had no problems. I still use the 9 mags tubes though . . . it either doesn't affect the performance at all or I just got used to them. Everything else I've gotten 3-5 Diamonds 7-9 diamonds 5, 7 and 13 mags from them has been real good though.