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LR308 DPMS Pattern High Pressure vs Standard Bolt!
NVDESERTPETE - 400 Views
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Published on 02 Apr 2023 / In Firearms
The reason for the 'High Pressure" design was to give more support at the primer area of the cartridge. The smaller firing pin diameter was to reduce primer cratering, piercing and popped primers especially for the 6.5 CM rounds. This was less of a problem with 308.
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