High Pressure Adjustable Breech Plug Insert (.500)
209 Primer, adjustable High Pressure breech plug insert.
Fits barrels with a .500 breech depth such as G2 Patriots and other OEM barrels.
Made from 17-4 stainless steel. Will not rust or corrode.
3/8 hex for adjustment.
Fits barrels with a .500 breech depth such as G2 Patriots and other OEM barrels.
Made from 17-4 stainless steel. Will not rust or corrode.
3/8 hex for adjustment.
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