Cleaning out the reamer box, I will try and be as accurate in description . I prebore all chambers beforehand 3. PTG 243 ackley, solid pilot, ( .277 nk .0 fb).. cut one chamber.. $80 4. PTG 243 solid pilot ( .277 nk .0 fb) .. cut two chambers ..$80 7. Clymer 7 STW solid pilot. I do not have a print with this one. Guy I bought it from said he cut two chambers with it. I have not used it yet. ..$75 Shipping extra. Money order or PayPal. Thanks!