Home / AR Parts / Rock River Arms / Rock River Arms LR-308 A4 Complete Upper Receiver 308 Winchester, 7.62x51mm NATO 16" Chrome Moly Barrel 11" M-LOK Handguard Black
Rock River Arms LR-308 A4 Complete Upper Receiver 308 Winchester 16" Barrel 11" M-LOK Handguard
$599.99 1 in
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Specifications
Caliber
Brand
Model
LR-308 A4
MPN
308A0375
UPC
842834103232
Action
Semi-Auto
Barrel Length
16"
Finish
Anodized
Fits
Mil-spec AR-10 lower receiver
Color
Black
Description
The Rock River Arms LR-308 Upper Receiver Assembly is designed to pin onto any mil-spec lower receiver. Just add an optic, or set of sights, and you are ready to send lead downrange! FeaturesFlattop upper receiverMil-spec compatibleAnodized finish