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MSF 20” 5.56/.223 Wylde Ar15 Upper Assembly with 15″ gen3 MLok – blem

Original price was: $449.00.Current price is: $299.00.

-33%

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)
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)
(+$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)
(+$12.95)
(+$12.95)
(+$17.95)

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: $299.00
Order total:
Free shipping on all orders over $350
MSF 20” 5.56/.223 Wylde Ar15 Upper Assembly with 15' gen3 MLok - blem
MSF 20” 5.56/.223 Wylde Ar15 Upper Assembly with 15" gen3 MLok - blem $449.00 Original price was: $449.00.$299.00Current price is: $299.00.

Build a super accurate Ar-15 with this premium 20″ Nitride upper. Features:

  • 20″ 4150 CrMoV Nitride Barrel
  • 223 Wylde chamber (shoots 556 / 223), Wylde for improved accuracy
  • Other fluting /barrel / rail options available in menu
  • Rifle length gas system
  • 1/2-28 threads
  • 7075-t6 Mil Spec Aluminum upper, anodized black,
  • m4 feed ramps
  • Dust cover, forward assist
  • 15″ Free Float gen3 MLOK handguard
  • Select other options such as BCG, charging handle, optics, available in menu.

For precision shooters seeking enhanced accuracy, the MSF 20″ 5.56/.223 Wylde AR15 Upper with 15″ Gen3 M-LOK handguard delivers exceptional performance. The 20-inch barrel provides increased velocity and range, making it suitable for long-distance engagements.

Key Features:

  • Barrel: 20-inch 4150 CrMoV Nitride barrel with a .223 Wylde chamber, accommodating both 5.56 NATO and .223 Remington rounds with improved accuracy.
  • Gas System: Rifle-length gas system for smoother cycling and reduced recoil.
  • Handguard: 15-inch free-float Gen3 M-LOK handguard, allowing for versatile accessory mounting.
  • Receiver: 7075-T6 Mil-Spec aluminum upper, anodized black with M4 feed ramps.

This upper assembly is ideal for those looking to enhance their rifle’s capabilities for long-range shooting. Experience the precision and reliability that the MSF 20″ .223 Wylde AR15 Upper brings to your firearm.

Additional information

Weight 6 lbs
Dimensions 36 × 4 × 4 in
Barrel Size

20"

Caliber

5.56/.223

Style

Rifle

Model Style

Ar-15

Thread Pitch

1/2×28

5.0
Based on 13 reviews
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1-5 of 13 reviews
  1. MD

    great buy – I bought this for my son and so far he’s very happy with it so I guess that’s the best I can do is make my son happy thank you

  2. CS

    223 wylde upper – I received my upper in really good condition couldn’t tell if it was blemished after load development with n133 and a 53 grain V-Max I can post sub half inch group the quality is awesome and I’ll definitely buy again

  3. MM

    satisfied with purchase – the upper came on time and in good condition. i shot factory federal 55 gr, 55 gr reloaded v-max and 77gr smk. all shot well, especially the heavier bullets.over all I am satisfied with my purchase. I am new to cmp xtc service rifle competition and look forward to trying it out.

  4. OC

    Great price and quality upper – Thanks for offering this item at such a great price. Great quality. Will serve me just fine.

  5. S

    More than expected! – Bought a “blem” .223 Wylde upper. Shipping was extremely fast, package showed up well protected. I was more than satisfied upon opening! I’ve looked at this upper many times and can’t find anything wrong with it. Fits perfectly on all my lowers and BCG slides in nicely. Will definitely be doing business with Mid State again! Very happy customer