.22LR HEADSPACE: How much does it affect accuracy? 

CZ 457 VARMINT MTR Headspace testing
****************************************************************************** I am not a salesman. I have no affiliation with Lilja or any other manufacturer / retailer. My goal is to show you real world results from my experience pertaining to .22lr precision rifles and equipment
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In this video we take a look at the effect of different headspacing on a CZ 457 MTR Varmint at 50 yards with the Lilja 455 / 457 match Barrel.
If you own a CZ 455 or CZ 457 and are looking for that extra edge in accuracy over your competition the Lilja match barrel is definitely worth looking it.
It shows exceptional accuracy potential out to extreme .22lr distance