The LANTAC USR Upper Receiver AR-15 is a precision-machined upper made from 7075-T6 forged aluminum machined to Mil-Spec with a slightly narrow bore making the barrel fit more precisely. Type 3 hard coat anodized class 2 deep black finish. M4 three ramps included as well. The LANTAC USR Upper Receiver Stripped AR-15 is ideal for a new rifle build where quality and accuracy are paramount. This receiver is a perfect choice for your next project or as an upgrade to your existing parts on your current rifle. Specifications for LANTAC USR Forged Upper Receiver: Manufacturer: LANTAC Color: Black Finish: Milspec Type3/Class2 Deep Black Hardcoat Anodize, Forged Fabric/Material: Billet 7075-T6 Aluminum Gun Make: AR Platform Gun Model: M4 Condition: New Weight: 7 oz Package Contents: LANTAC USR Forged Upper Receiver
2 reviews for LANTAC USR Forged Upper Receiver
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Rich –
I got this upper because the tighter fit claim for a 6mm ARC rifle but the extension slides loosely in and out, the Aero M4e1 upper has the tight fit I wanted. It can still work but I expected better from Lantac, it should be equal to Aero not Anderson.
JD89889 –
I was looking for an upper with an undersized ID for the barrel where a heat gun us required for installation. The same as with JPs ctr02 and BCM I believe. I emailed Lantac and received an email back saying that all their receivers are undersized as I wanted. I placed an order for this and received the upper which did not require added heat for installation. The ID is at the low end of mil spec tolerances but there is still some slop. Other than that I have no complaints. I also like that the thing is black without any white writing such as “Lantac” written across the side. The misrepresentation by Lantac deserves two stars off though.