Yup, the B-Square "Sight Pusher" IS a POS!!! Much better, IMHO, is the "pusher" made by MGW and sold thru Brownell's...the MGW is NOT a "one-gun-fits-all", but they DO offer several different versions that are specific to one gun or family of guns, i.e., Sig auto's, 1911's, etc.--FWIW....mikey357