Up for sale is an aero m4e1 enhanced in fde with a 9.3” hand guard, has some marks on it because it is used, no dents just the cerakote wearing off from attaching optics, charging handle etc. I also have a 7” r-one, and a 7” quantum In fde. I have the barrel nuts for all three.

If you want the 7” quantum and the receiver I will do 125 for the pair.

The r-one I will sell for 75
The quantum I will sell for 50.

Also I can throw in a magpul handstop to sweeten the deal.

Would consider trades mostly for a 6.5 Grendel barrel preferable rifle length gas an 18” or a 6.5 Grendel bcg. Back up sights, no plastic mbus. May be interested in other stuff, just ask worst I can say is no.