FX fx m4 600mm 25 cal 1/16 twist?

88turbocoupe

Member
Jul 14, 2024
311
231
So awaiting my m4
I was wondering about the twist on the 600mm .25 barrel
So for the hell of it I went on pyramids site asked a cust service rep he said. 25 600mm
Comes with the slug barrel 1/16 twist
Does it really?
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