Radical Firearms 5.56 Integrally Suppressed Upper Receiver - 16.5"

Manufactured by Radical Firearms
SKU: RFISU556
MPN: RFISU556
Manufactured by Radical Firearms
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$1,099.99

In Stock

Orders of non-FFL items will ship same day if ordered before 3:30pm CST (M-F). FFL orders will ship within 5 business days if transfer details are provided.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details

Items that are regulated by the ATF and NFA have restrictions and requirements: •Your Entire Order will ship only to a Federal Firearm License holder •NFA restricted items require class 3 licensing and documentation •A copy of your order/invoice as well as the current FFL License for your local dealer must be emailed to ffl@primaryarms.

Details

Details

The Radical Integrally Suppressed Upper is a M4 military standard upper receiver chambered in 5.56 NATO. This upper offers the total package with unrivaled strength and reliability allowing you to confidently navigate any scenario. It boasts a free-floating 15" M-LOK handguard with a slim, lightweight profile offering increased ergonomics, maximum airflow, and modularity for optimal performance and durability. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights, optics and accessories. It boasts a 16.5-inch precision barrel machined from steel and M-16 bolt carrier group (BCG) for the highest quality and unrivaled durability. The receiver is hammer forged from mil-spec 7075-T6 aluminum with a type III hard coat providing the strength and toughness to withstand the most severe abuse and provide maximum corrosion resistance. It features a pistol length gas tube and low profile gas block for reliability and optimal performance in all conditions. This Radical Integrally Suppressed Upper checks all the boxes with 7075-T6 aluminum, type III hard coat anodized finish, a 1:7 twist rate, M-16 BCG and slim, lightweight profile. 

Features:
  • Manufactured by Radical Firearms
  • M4 receiver
  • 5.56 NATO
  • 1:7 twist rate 
  • 16.5” steel barrel
  • 15” M-LOK handguard
  • 7075-T6 aluminum
  • Type III anodized hard coat
  • Carbine length gas tube with low profile gas block
  • M-16 bolt carrier group


Radical Firearms offers law enforcement grade hardware. Crafted with quality materials and covered by their lifetime warranty, Radical Firearms is an outstanding choice for any budget.
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Specifications

Barrel Length16.5
BrandRadical Firearms
Caliber Gauge5.56 NATO
ColorBlack
FinishHardcoat Anodized
Gas System LengthCarbine
Gas System TypeDirect Impingement
Handguard15 in M-LOK Rail
Twist Rate1:7
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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