Product Information
Description:
Our UME Series is built with Extreme Accuracy as its primary focus. The backbone of every Rainier UltraMatch Upper starts off with a barrel made from a world renown SHILEN blank and the ultra precise Rainier Arms UltraMatch Billet Upper. Rainier UME uppers are built using the highest quality components available, test fired and ready to go. Compare the list of components yourself to see if you can find a better upper for the money. Guaranteed to shoot SUB-MOA with match grade ammo and should group 1⁄2 MOA or better. All our custom uppers come complete with a 12 month warranty on all parts & workmanship.
Component List:
- Rainier Arms 18″ 6.8SPC UltraMatch Barrel
- Mid length gas system
- 1:11 Twist
- SPCII Chamber
- 4 Grove
- Bead Blasted Finish
- Rainier Arms UltraMatch Billet A4 Upper Receiver
- Daniel Defense 14.0 LITE Rail System
- Pinned Low Profile Gas Block
- Young National Match Bolt Carrier
- 6.8SPC Bolt with Crane O Ring Installed
- PRI Gas Buster Charging Handle
- Vortex Flash Hider