Redding neck bushing for Type S die - 260 REM???

Re: Redding neck bushing for Type S die - 260 REM???

I am using RP brass, cleaned up about 60-70% of the necks with a sinclair neck turner. I purchased both .288 and .289 and am using the .289 mostly now.

FWIW my neck wall thickness is approx 0.0132"