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Vltor Modular Upper Receiver Up to 10% Off w/ Free Shipping — 2 models

Vltor Modular Upper Receiver 223 Rem/5.56 NATO W/out Forward Assist, Black, MUR1S
Vltor MUR1A Modular Upper Receiver 223 Rem/5.56 NATO With Forward Assist Black
Vltor Modular Upper Receiver 223 Rem/5.56 NATO W/out Forward Assist, Black, MUR1S
1 of 2 images
Vltor Modular Upper Receiver 223 Rem/5.56 NATO W/out Forward Assist, Black, MUR1S
Vltor MUR1A Modular Upper Receiver 223 Rem/5.56 NATO With Forward Assist Black
2 of 2 images
Vltor MUR1A Modular Upper Receiver 223 Rem/5.56 NATO With Forward Assist Black

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Questions & Answers
Is this model still made from solid 7075 Forging, Stress relieved, heat treated, aged twice and cryogenic treated? No mention in this listing?

Yes, the MUR is still manufactured from those materials, using those procedures.

by Nick VWS, Verified Owner, April 2, 2025
See 1 More Answer
Is this forging?

Yes, the MUR is made from 7075 forging.

by Nick VWS, Verified Owner, April 2, 2025
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review One of the best upper receivers by Mike, March 25, 2018
I just got this upper receiver the one with the forward assist I can tell right away by taking it out of the box that this is a great upper receiver it seems stronger tolerance seem better then a standard upper the Machining is nicely done the walls ...
Read More...
2/2 found this helpful
Helpful Positive Review VLTOR MUR1A Upper reciever by Mr. Chachastick, January 31, 2018
What is there to say?? Its an Upper built by VLTOR. As all parts built by VLTOR, its quality at an affordable price. V-Very L-Likeable T-Tremendous O-Outstanding R-Reciever It is the KUNG FU of Upper receivers. If i were an Upper reciever i wo...
Read More...
3/6 found this helpful
Helpful Positive Review Seems well made by Patrick, Verified Owner, February 14, 2020
I ordered VLTOR Upper because it had beefed up wall thickness and the Forward Assist button is moved forward to clear the Charging Handle. I didn’t want to pay more for billet. It mated to AP M4E1 pretty good but there is a very little play at for...
Read More...
2/3 found this helpful
Helpful Positive Review Vltor MUR AR15 UPPER Receiver by Nancy, August 13, 2020
The Vltor MUR AR15 UPPER Receiver is a quality product that did not require honing of the receiver face, although shimming of the barrel extension on BSF carbon fiber barrel was required. Fitment to a standard lower required minimum fitment modifcat...
Read More...
1/1 found this helpful
Helpful Positive Review Possibly the best AR Upper receiver out there by Tim, Verified Owner, October 1, 2018
I now have 3 of these. The first 2 I purchased to build "accuracy uppers" with. One is a 6.8 with a White Oak 18" barrel and shoot's 1/3" groups with several loads. The other is a .22 Nosler upper with an Odin Works 18" bbl that also groups under 1/3...
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3/3 found this helpful
Helpful Negative Review VLTOR MUR “B stock” by Kael, Verified Owner, April 28, 2022
Upper receiver arrived quickly, but looks like what I would consider a factory second. The cut along the bottom of the receiver has dings that will be especially apparent once it’s on a lower. Looks like it was tossed into a bin before it went to ano...
Read More...
3/3 found this helpful
Read All 20 Reviews
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Product Info for Vltor Modular Upper Receiver

This AR15 Upper Receivers from VLTOR is unlike many others. As a modular upper receiver (MUR) it is made to be a rigid, Mil-Spec flat-top upper so that it seamlessly fits with all Mil-Spec AR 15/M4/M16 rifle and carbine lower receivers. Since the MUR is rigid and durable with a thicker wall, it can support larger optics and improve your accuracy, as the recoil is lessened.image

With various models, you can even customize what you want in an upper receiver. For example, the MUR-1A model has a shell deflector and forward assist, while the MUR-1S has a one-piece machined shell deflector unit for a more streamlined look. All MURs are made from 7075-T6 Aluminum to give you as much durability as possible while still being lightweight enough to handle easily.

Specifications for Vltor Modular Upper Receiver:

Manufacturer: VLTOR
Color: Black
Finish: Black
Caliber: 5.56x45mm NATO, .223 Remington
Gun Model: AR-15
Condition: New

Features of Vltor Modular Upper Receiver:

  • Multiple variants lets you customize your upper receiver
  • Made to be Mil-Spec for wide-ranging compatibility
  • V7075-T6 Aluminum for durability and weight reduction

Package Contents:

  • Vltor Modular Upper Receiver (MUR)

Vltor Modular Upper Receiver Orderable Models

List of Orderable Models

Vltor Modular Upper Receiver 223 Rem/5.56 NATO W/out Forward Assist, Black, MUR1S , MPN: MUR-1S , Code: 24Y-UPR-MDUR-MUR1S
Vltor Modular Upper Receiver 223 Rem/5.56 NATO With Forward Assist, Black, MUR1A , MPN: MUR-1A , Code: 24Y-UPR-MDUR-MUR1A

Vltor Modular Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

DEMO, Vltor Modular Upper Receiver 223 Rem/5.56 NATO With Forward Assist, Black, MUR1A , MPN: MUR-1A-DEMO , Code: 24Y-UPR-MDUR-MUR1A-DEMO
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