All-Weather 25m Multipurpose Zeroing Target - Universal MOA - 100 PackAll weather zeroing target Water resistant 100# paper stock Grid overlay for easy accurate MOA adjustments This Rite in the Rain all weather zeroing target helps you zero your rifle optics in any weather. Our thick, water resistant 100# paper stock endures moisture and creates clean exit holes for easy evaluation of shot placement. That paper strength also comes in handy to reduce situations in which large chunks are blown out of the target from