SGT Private RallyPoint Member 5594899 <div class="images-v2-count-0"></div>I was active duty for 4 years as a 12 k plumber then I got out and join the reserve for 2 years now am back on active duty reclass as a 91p is it possible to change back to my previous mos and if it is possible what&#39;s the procedure? Can I change to my previous mos? 2020-02-24T11:59:26-05:00 SGT Private RallyPoint Member 5594899 <div class="images-v2-count-0"></div>I was active duty for 4 years as a 12 k plumber then I got out and join the reserve for 2 years now am back on active duty reclass as a 91p is it possible to change back to my previous mos and if it is possible what&#39;s the procedure? Can I change to my previous mos? 2020-02-24T11:59:26-05:00 2020-02-24T11:59:26-05:00 SGM Bill Frazer 5594997 <div class="images-v2-count-0"></div>Unless 12K is a critical MOS, then you are stuck till reup time. Response by SGM Bill Frazer made Feb 24 at 2020 12:36 PM 2020-02-24T12:36:38-05:00 2020-02-24T12:36:38-05:00 SFC Private RallyPoint Member 5595399 <div class="images-v2-count-0"></div>12P was identified for precision retention, meaning its heavily over strength. There&#39;s no chance of going back to it Response by SFC Private RallyPoint Member made Feb 24 at 2020 2:51 PM 2020-02-24T14:51:31-05:00 2020-02-24T14:51:31-05:00 1SG Private RallyPoint Member 5596789 <div class="images-v2-count-0"></div>Not at the moment. 12Ks are over strength. Check the In/Out calls periodically. As to the process get with S1 and or Career Counselor. do required 4187 and provide your AIT cert. and what ever else. Response by 1SG Private RallyPoint Member made Feb 24 at 2020 10:03 PM 2020-02-24T22:03:58-05:00 2020-02-24T22:03:58-05:00 2020-02-24T11:59:26-05:00