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supermohawk · January 19th, 2011, 22:53

I am looking at buying a sweet AIMS-74 (Romanian AK), one problem its rated at 453fps!! Will at 6.03mm tight bore bring down the fps to 425 or lower (JOC regulation)

January 19th, 2011, 22:53	#1
supermohawk Trader rating Join Date: Jul 2010 Location: Didsbury, Alberta	Do tightbores bring down the FPS? I am looking at buying a sweet AIMS-74 (Romanian AK), one problem its rated at 453fps!! Will at 6.03mm tight bore bring down the fps to 425 or lower (JOC regulation)