Accurate and solid - Bushmaster XM-15 Complete Upper w/Bolt 5.56/223 Predator ORC 20 in. Fluted Barrel 1x8 Twist Post-Ban

I mated this upper to a Bushmaster lower and attached a vortex Strike Eagle, 4-24X50 EBR-4. Sighting in at 100 yds was dead on accurate using a variety of ammo,(Freedom munitions 55gr fmj, Gorilla ammo 69gr bthp and Hornady Tap 75gr bthp).
This upper is well made and should last only time will tell.