Will 8.75 x 11.75 plates fit good in the k19 plate carrier? April 07, 2022 10:49 Updated Yes, those plates will fit well Related articles Will a multicurve shooterscut fit the K19 Plate Carrier? Would swift clips work on your K19 plate carrier? Mechanix M-Pact Agilite Edition Glove Sizing Will the AMAP III Assault Pack work with other plate carriers?