18" .223 Wylde Fulcrum upper assembly with new intermediate gas profile. This is a test and evaluation upper assembly that exhibited phenomenal accuracy with 69 grain and 77 grain Federal Gold Medal Match ammunition.
- 18" .223 Wylde chamber, Fulcrum profile, intermediate gas
- Low round count
- 0.825" low profile gas block and gas tube
- Free float tube forearm
- Bison Armory forged upper receiver (by Aero Precision)
- JP enhanced bolt - headspaced
- Standard charging handle
Just add a bolt carrier, magazines, optics and lower receiver for some outstanding shooting.