The main distinction in between the two is the pressure level. Where 5.56 mm NATO cartridge runs at 58,000 psi roughly, 223 Remington can be packed to 55,000 psi just. Visit: https://tacticalarmstore.com/product/cfe-223-8lbs-hodgdon-powder-2/
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308 Winchester -7.62×51mm NATO

Uploaded 1 year ago

The main distinction in between the two is the pressure level. Where 5.56 mm NATO cartridge runs at 58,000 psi roughly, 223 Remington can be packed to 55,000 psi just. Visit: https://tacticalarmstore.com/product/cfe-223-8lbs-hodgdon-powder-2/