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MSF 16″ 7.62x39mm Upper Receiver Assembly

Original price was: $374.00.Current price is: $324.00.

-13%

Complete your upper

Add a bolt carrier group and charging handle to complete your upper.

Add Bolt Carrier Group?

(+$119.99)
(+$154.99)
(+$154.99)
(+$149.00)
(+$129.00)
(+$149.00)

Charging Handle Options

(+$15.00)
(+$25.00 $19.99)
cheap ambi charging handle
(+$19.99)
(+$75.00)
(+$125.00 $99.00)
(+$79.99)
(+$94.95)
(+$79.95)
(+$79.95)
(+$45.00)
(+$79.95)
(+$45.00)
(+$45.00)
(+$79.99)
(+$45.00)
(+$79.99)
(+$79.99)

Gas blocking charging handle

Customize your upper

Handguard Options

(+$35.00)
(+$35.00)
(+$35.00)
(+$25.00)
(+$59.00)
(+$59.00)

Gas Block Options

(+$89.99)

Pin/Weld Muzzle Device?

Muzzle Device Options

(+$30.00)
(+$35.00)
(+$35.00)
(+$60.00)
(+$34.99)
(+$34.99)
(+$65.00)
(+$65.00)

Handguard Options

(+$35.00)
(+$35.00)
(+$35.00)
(+$25.00)

Custom Dust Cover Engraving

Foregrip Options

(+$23.00 $21.00)
(+$33.00)
(+$33.00)
(+$23.00 $21.00)

Sights / Optics

(+$25.00)
(+$125.00)
(+$149.00)
(+$577.00 $499.00)
(+$249.00 $179.00)
(+$211.00 $159.00)

Light Options

Arisaka 300 Series with Malkoff E1HT Head and Momentary Tailcap
Arisaka 300 Series with Malkoff E1HT Head and Momentary Tailcap $185.00

Folding Adapter

(+$199.00)

Silencer Use?

Do you plan to use a silencer?

Make sure the threads clear the rail, contact me if any issue.

Make sure barrel threads clear rail, and leave muzzle device loose.

We will build as designed and tighten muzzle device.

Tools / Extras

(+$8.00)
(+$9.99)
(+$9.99)
(+$5.99)
(+$3.99)
Product price: $324.00
Order total:
Free shipping on all orders over $350
MSF 16″ 7.62x39mm Upper Receiver Assembly
MSF 16″ 7.62x39mm Upper Receiver Assembly $374.00 Original price was: $374.00.$324.00Current price is: $324.00.

Enhance your AR-15’s capabilities with the MSF 16″ 7.62x39mm Upper Receiver Assembly. This upper is designed for those seeking the robust performance of the 7.62x39mm cartridge in a standard AR-15 platform.

Key Features:

  • Barrel: 16-inch length, providing a balance between range and maneuverability.
  • Caliber: Chambered in 7.62x39mm, known for its reliability and stopping power.
  • Handguard Options: Choose from various M-LOK and quad rail designs to suit your accessory preferences.
  • Customization: Optional bolt carrier group and charging handle for personalized configuration.

This upper receiver assembly allows you to harness the power of the 7.62x39mm round while maintaining the familiar ergonomics of the AR-15. Ideal for hunting or target shooting, it offers the versatility and performance you need.

Additional information

Weight 5 lbs
Barrel Size

16"

Caliber

7.62×39

Style

Rifle

5.0
Based on 3 reviews
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1-3 of 3 reviews
  1. JD

    Great service. – Had a problem with shipping. Mid State offered to replace the upper if the problem persisted. The product did arrive. Issue resolved. Upper work’s beautifully.

  2. CS

    CAN A TACK DRIVER DOUBLE AS A 7.62X39 UPPER? – Mine does it!!! Right out of that great big box MSF sends them in. I attached a MONSTRUM RUCKUS 4X and shot 1 inch @ 100 yards all day with the following usually lousy ammo : BELOM, WINCHESTER WHITE BOX, SELLERS AND BELLIOT, UMBRO X-FORCE AND ATS. ATS was the best??? 3/4 inch 3x. I am SHOCKED. Changing from BEAR CREEK ARSENAL to MID STATE FIREARMS has improved my accuracy 250% MIN. So happy!!! Get the MICROBEST BCG with it. Rock solid for the next 5,000 rounds I’d gather. Worth every extra dollar than my first MSF 223 build cost. AND I LUV THAT pencil barreled lightweight dream but this 7.62 baby is as accurate as I hoped I would be a year or so from now. So happy!!! You should be too. Try one of these out. I GUARANTEE it will improve your gunmanship??? Or at least make you a HAPPY CAMPER for a few hours like I am right now. Thanks M,S,F,

  3. C

    sound of freedom – This was a great set up. I loved being able to customize the set up. Only issue I had was my own fault as a newb to building these. I used a heavy barrel in a slim hand guard. It makes adding attachments tough with clearances. Hoping someday to also get an AR10 from here.