Upper Receiver; Gen1 - BLEM
- Machined from Cerro Forge 7075-T6 Aluminimum forgings
- Type III hardcoat anodized
- Machined Pocket at front for LDR1 Index Pin
- *Dust Cover Assembly & Forward Assist not included
These Upper Receivers are marked as "blemished". This is due to the Machined Pocket for the LDR1 Index Pin being off-center. The fit and finish of these blemished uppers is the same as our standard Gen1 Upper Receivers.
These Gen1 Upper Receivers can still be used with our LDR1 (or any other rail), you will simply want to refrain from using the Index Pin. Use of the Index Pin with these uppers could result in the LDR1's top 1913 rail section being canted slightly to one side.