The MUR is a rigid Mil-Spec flat-top upper made to fit all AR15/M16 M4 rifles and carbines. The MUR was developed to give the customer a Mil-Spec correct upper receiver with a thicker wall, 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. The MUR-1A model comes equipped with a shell deflector and forward assist. The MUR-1S comes with a one piece machined shell deflector unit which was updated to this piece in June of 2015. • Aircraft-grade aluminum construction • 7075 Forging • Stress relieved, heat treated, aged twice and cryogenic treated • Hard coat anodized, black 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 • Available with (MUR-1A) or without forward assist (MUR-1S) • M4 feed ramp Specifications for Vltor Modular Upper Receiver with Bolt Assist and Shell Deflector: Manufacturer: VLTOR Condition: New Package Contents: Vltor Modular Upper Receiver with Bolt Assist and Shell Deflector
5 reviews for Vltor Modular Upper Receiver with Bolt Assist and Shell Deflector
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Sdog –
This is my second purchase of one of these vltor uppers. They are some of the strongest forged upper receivers on the market and is very high quality. The fit and finish is what you would expect from a great company like vltor.
Bahntraeger –
It goes without saying that VLTOR makes great quality firearm parts. With that being said, Optics Planet is one of the best sites to order from. Fast shipping, safe packaging, and AMAZING prices even during these uncertain times are only a few of many reasons to purchase from here. I will continue to be a loyal customer as I’ve been over the last year.
Lance Fitzgibbons –
I am building a long range .224 Valkyrie and wanted only the best parts for long range accuracy. This Vltor Modular Upper Receiver is one of the best, if not the best. Everything that connects to the barrel is of upmost importance for long range accuracy. I am very happy with my purchase.
MG –
Machining and anodizing… flawless would recommend to anyone looking for a high quality upper receiver …buy once cry once ..but you wont be disappointed.
Tomvoo75 –
This a great receiver! I've been looking for one for years, I finally found one on OP. Needless to say I snapped it right up. Arrived quickly, and from there I finished my upper build. It is super strong, nice and light, and you can tell how precise the machining is. I would definitely recommend anyone looking for a higher end upper to go for it if you can find one.