A plate file is required (unless otherwise noticed) for all custom plate foam. Note: Standard plate foam is 4MM. Order 3MM if you know there are clearance issues. Case foam should be 2MM. Only order thicker if you are 100% sure you have the clearance for it. 2MM = ⁵/₆₄ (.078 inch) 3MM = ¹/₈ (.118 i
