Today I have a rare Classic Army SA58 (discontinued) with a PolarStar F2 engine inside it. Build list: - CA58 Carbine ($459.99 msrp) - PolarStar F2 engine ($434.99 msrp) - Krytac Orange bucking ($10 msrp) - Firefly Numazu flat-hop nub ($20 msrp) - SA58 extra magazine ($15.50 msrp) The total cost brand new (excluding air-rig setup) is $940.48. With the air-rig it’s about $1,100 new. Shoot me offers, both trades and $. I’m wanting a PolarStar FE, F2, or Kythera DMR preferably