- Extra-thick walled 6066 aluminum
- Hard coat anodized
- Ejection port and forward assist
Completely assembled upper is ready for barrel installation and then attachment to a LR-308 Lower Receiver. Includes ejection port cover and forward assist. Does not include bolt carrier assembly or charging handle. Aluminum receiver has been T6 heat treated and hard coat anodized.
This is the new Low Profile LR-308 Upper Receiver that measures 1/8" thick from the top of the receiver rail to the charging handle cut-out. Railed handguards must be specifically sized for the low profile upper for the two top rail sections to match up, otherwise the handguard top rail will be proud of the upper's top rail.
Does Not include bolt, bolt carrier assembly, or charging handle