That mag has
1)Incomplete 68 classic valve different back reg ANS (aftermarket)
2)Powerfeed automag body twistlock
3)Twistlock ANS barrel (aftermarket)
4)Oldschool expansion air thru foregrip
5)standard rail and asa
6)Benchmark single trigger frame
I would say $70 is fair on that mag, IMO
If you plan on playing with it like that its a good deal at price stated above , if you plan on upgrading not worth it cause you will end up with a completly different automag.
Last edited by MOCO : 11-15-2012 at 02:58 PM.