Markron Custom Bullet and Primer Sealer - $6.99

A fast-drying, easy-to-use waterproofing agent for primer pockets, bullet-case joints and black-powder nipples. It gives your cartridges unlimited storage life and is guaranteed to provide complete moisture lock-out for up to a 30-day water submersion. Will not affect pressure, velocity or accuracy. One bottle seals up to 1,000 rounds. 1/2 oz. bottle. - $6.99

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