Freefloat verus Non freefloat accuracy..

[KevinB]

http://www.ar15.com/forums/topic.html?b=3&f=12&t=295633

Very interesting data -- plus the 52gr accuracy from a 1:7 barrel

 

[NaOH]

Makes sense to me. While I didn't measure groups, I know my FF rail shrunk mine.

Interesting to see the numbers though.

 

[Tango]

great Info

 

[Speckfire]

Wow ... I'm impressed .. Thanks for making me spend more Kevin

 

[koalorka]

Good stuff. AR15.com is like a dynamic, volunteer R&D entity for the AR platform.