differences between a4 and a4 fly???

[evilworries]

can anyone tell me what the differences between the a4 and a4fly are?
Thanks Chad

[for2nato]

eyes. the rest is basically the same. fly has eyes and the a4 has sensi.

[the_real_kaz]

The fly also has different milling and a better stock board i think.

[thog94]

The A4 had a gauge on the mini reg and the Fly didn't.