smith and wesson serial number database, Smith & Wesson model 422, .22 caliber ... If I'm right in thinking these serial numbers run sequentially. ... Most of the early M&P revolvers chambered in .38 Special appear to have been sold to the.... Oct 1, 2015 So having successfully updated both the firmware and maps on my unit I thought ... I put the CD-R with the firmware on it straight into the RNS 510 and it ... Dear Paul I have rns 510 type 3T0035680K SW 5230 HW H30 fitted to... 538a28228e ba