The Proofmark .223 Cal. 55 gr. FMJ 500/Box. Proofmark Corp. has more than 50 years of combined bullet casting experience. Their production equipment uses digital controls to accurately maintain proper temperatures and they visually inspect their bullets prior to packaging and continually range check to keep the highest standards. Proofmark is proud of the fact that their bullets have been used in setting match records over the years.Features:
Box Count: 500
Manufacturer Part Number
Reloading Bullet Diameter (In.)
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