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MSF 8.5” Pistol 5.56/.223 Upper Assembly

Original price was: $349.00.Current price is: $299.00.

-14%

Complete your upper

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

Style *

(+$59.99)

Charging Handle Options

(+$15.00)
(+$25.00 $19.99)
(+$75.00)
(+$125.00 $99.00)
(+$79.99)
(+$94.95)
(+$79.95)
(+$45.00)
(+$79.95)
(+$45.00)
(+$79.99)
(+$45.00)
(+$79.99)
(+$79.99)

Gas blocking charging handle

Customize your upper

Handguard Options

(+$35.00)
(+$35.00)

Gas Block Options

(+$89.99)

Pin/Weld Muzzle Device?

Muzzle Device Options

(+$30.00)
(+$35.00)
(+$35.00)
(+$75.00)
(+$75.00)
(+$35.00)
(+$60.00)
(+$94.00)

Fits Specwar, Saker, Hybrid, Omega, Harvester ASR Mounting System

(+$169.00)
(+$115.00)
(+$169.00)
(+$169.00)

Suppressor Adapter

(+$94.00)
(+$34.99)
(+$34.99)
(+$65.00)
(+$65.00)

Custom Dust Cover Engraving

Foregrip Options

(+$20.00)
(+$33.00)
(+$33.00)
(+$20.00)

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)

Lower Parts ?

Ar15 Standard Lower Parts Kit LPK
Ar15 Standard Lower Parts Kit LPK $49.99
Velocity 3lb Enhanced AR-15 Lower Parts Kit LPK
Velocity 3lb Enhanced AR-15 Lower Parts Kit LPK $199.00
Ar15 Mil Spec Carbine Buffer Tube Kit
Ar15 Mil Spec Carbine Buffer Tube Kit $39.99
ELF Match Trigger -Adjustable AR Trigger by Elftmann Tactical
ELF Match Trigger -Adjustable AR Trigger by Elftmann Tactical $249.00
ELF Match Trigger -Adjustable AR Trigger by Elftmann Tactical
ELF Match Trigger -Adjustable AR Trigger by Elftmann Tactical $249.00
3lb Velocity Ar15 Drop in Trigger
3lb Velocity Ar15 Drop in Trigger $169.99

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)
Product price: $299.00
Order total:
Free shipping on all orders over $500
MSF 8.5” Pistol 5.56/.223 Upper Assembly
MSF 8.5” Pistol 5.56/.223 Upper Assembly $349.00 Original price was: $349.00.$299.00Current price is: $299.00.

Enhance your AR-15 pistol build with the MSF 8.5″ 5.56 NATO Upper Receiver Assembly. This compact upper offers a balance between portability and performance, making it ideal for close-quarters applications.

Key Features:

  • Barrel: 8.5-inch length, providing maneuverability without sacrificing accuracy.
  • Caliber: Chambered in 5.56 NATO, compatible with .223 Remington ammunition (223 Wylde AR-15 upper).
  • Handguard Options: Choose from various M-LOK designs to suit your accessory preferences.
  • Customization: Optional bolt carrier group and charging handle for personalized configuration.

This upper receiver allows you to tailor your AR-15 pistol to your specific needs, whether for home defense or range sessions. Experience the versatility and reliability that the MSF 8.5″ 5.56 NATO Upper Receiver Assembly brings to your firearm.

Additional information

Weight 4 lbs
Barrel Size

8.5"
Caliber

5.56/.223
Style

Pistol
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