KAK K-SPEC PCC buffer - does it actually reduce felt recoil in a 9mm AR / AR9?

FORGOT TO MENTION: Oil/lube the buffer! Phosphated parts need oil and it helps keep the spring from snagging/binding on the body.

Today we take a look at the 9.5oz. KAK K-SPEC PCC buffer, how it works, and my impressions of it in a simple blowback PCC compared to a 9.3oz. deadblow buffer, a 7.3oz. hydraulic carbine buffer tube setup, and 9.8oz. hydraulic A5 buffer tube setup.

Note that these are my subjective perceptions of changes in felt recoil. Your experience may be different.

PCC buffers are for simple blowback only, not for CMMG Banshee!

More information including links can be found at Blowback9.com.

I wear ear plugs, or muffs, or both, in every shooting video.

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