VLTOR MUR-1A AR-15 Upper Receiver Null Anodize Grade B

VLTOR MUR Upper Receiver With Bolt Assist And Shell Deflector - Null Anodize - Grade B These MUR-1A receivers feature an undyed Type 3 hardcoat anodizing in a new colorway we call "Null". The color and undertones vary greatly from part to part. There is inherent color variation between the receiver body and deflector module due to their differing alloys. The "Null" color changes in different lighting conditions. The photos on this page showcase examples in various lighting conditions. Some of the pictures include a black receiver for visual reference. The MUR-1A is a rigid Mil-Spec flat-top upper receiver that fits all AR-15/M16/M4 rifles and carbines. The MUR was developed to provide the customer with a Mil-Spec-compliant upper receiver with thicker walls, making the MUR upper receiver a stronger platform. This more rigid upper receiver will increase accuracy and reliability, while extending the life of the interfacing components. Features Aircraft-grade aluminum construction Machined from 7075 Forging Stress-relieved, heat-treated, aged twice, and cryogenically treated Hard coat anodized, clear per MIL-A-8625 Type III Class 2 Precision-machined and finished by hand Bore coated with dry film lube over the anodized surface Compatible with all Mil-Spec AR-15 parts and accessories Forward assist assembly M4 feed ramps *Note: This product is part of our GRADE-B line of items. This includes factory seconds and cosmetically blemished items. Please read our GRADE-B policies completely before ordering. By placing an order, you agree that you have read and understand these policies.*