I have the following X-7 upgrades for sale- pm me if you're interested.
1. X-7 Mag $18 shipped Pic
2. X-7 Handrail/Sight rail- $18 shipped Pic
3. X-7 Collapsable CAR Stock- $80 shipped Pic
4. X-7 Carbine barrel shroud/foregrip: $33 shipped Pic
5. X-7 Front sight- $13 shipped Pic
6. Stiffi 18" C Series X-7/A-5 threaded barrel (accepts tips/muzzle breaks from SpecOps)- $45 shipped Pic
Package price (without the barrel): $155 shipped
Package price (with the barrel): $195 shipped
I accept US postal service money orders and paypal.