Retro Arms IUR upper, chambered in 9mm; 10.5’’ barrel. Mounted to a Flat Top upper, All OEM US made small parts.
IUR Gas Block Made from US 4140 steel and 2 1.75’’ Rails in the 3 and 9 O'clock position, flip up sight. A thermoset OEM low dome Hand Guard is added for your connivence.
This upper is expected to ship some time at the end of February. By ordering you are pre ordering your item, helping us with the building of the IUR sales.
Retro Arms IUR upper, chambered in 9mm; 10.5’’ barrel. Mounted to a Flat Top upper, All OEM US made small parts.
IUR Gas Block Made from US 4140 steel and 2 1.75’’ Rails in the 3 and 9 O'clock position, flip up sight. A thermoset OEM low dome Hand Guard is added for your connivence.
This upper is expected to ship some time at the end of February. By ordering you are pre ordering your item, helping us with the building of the IUR sales.
