Criterion does offer the 20 Practical - 223 necked down to 20 cal. They are priced at $250.00 and up for a hand lapped match grade barrel.
Jim Briggs
NSS
Criterion does offer the 20 Practical - 223 necked down to 20 cal. They are priced at $250.00 and up for a hand lapped match grade barrel.
Jim Briggs
NSS
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