and as for testing anything...it is only a sample based on the examples selected for study...and is not all inclusive...
whatever testing has been done visavis twist barrels, it represents the test results of a select sample of barrels and may or may not be inclusive enough to risk damaging a fine old gun or injuring a shooter or spectators...
so, why take the risks? especially since we have a plethora of vintage guns with safe fluid steel barrels to shoot...
Last edited by ed good; 07/09/22 11:26 AM.