With 38 Specific scenarios I exploit both five X blank powder by using a Styrofoam wad or 8 X Pink Dot having a crimped situation. Crimping a scenario with blank powder is hard thanks to leakage. You may put a slender piece of Styrofoam at the highest of the situation https://strapweaponshop.com/product/triple-r-munitions-223-5-56-nato-blanks-100-rounds/