HomeShipping RiflesAR-15 .300 Blackout Rifle Keymod Rail FEDARM

AR-15 .300 Blackout Rifle Keymod Rail FEDARM

AR-15 .300 Blackout Rifle FEDARM, 16″ Free Float Keymod Rail Mil-Spec Rifle, 300BLK by FEDARM , Click image for details
Price: $499.00



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Manufacturer: FEDARM

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AR-15 16″ Free Float Rail Mil-Spec Rifle, 300BLK

AR-15 .300 Blackout Rifle FEDARM featuring Slim line Keymod Free Float handguard .

Item Description:

Mil-Spec AR-15 Flat Top Key Mod railed semi-automatic rifle chambered for 300 AAC Blackout rounds.

It has a 4150 CMV Chrome Moly HBAR Profile Barrel, 1:8″ Twist.

The upper and lower receiver are milled from Mil-Spec forged 7075-T6 and have Type III Class II hard-coat anodized finishes. The upper receiver has M4 feed ramps and a flat top Picatinny rail

This model has a low profile railed gas block, making it ideal for mounting optics or backup iron sights.

The bolt carrier and gas key are made Magnetic Particle Inspected to ensure flawlessness. The butt stock is made to commercial spec and has a standard six position retractable stock for shooters of all sizes.

What sets this rifle apart from others is the fact that it has a free float KEY MOD rail handguard manufactured from a CNC machined forged aluminum extrusion.

Caliber: 300 AAC Blackout

Capacity: 30 Round or Standard AR-15 / M16 Magazines

Barrel: 16″ 4150 CMV Chrome Moly HBAR Profile Barrel, 1:8″ Twist

Optics: Flat top Rail for mounting sights/optics (not included)

Dimensions: 32.5″ – 36.25″ long

Weight: ~6.8 pounds

 100% Satisfaction Guarantee on all FedArm products:

If you have any issues with the quality / fit / function of your rifle upon purchase, FedArm will resolve any issues immediately through free repair or replacement. If you are not happy with the product, FedArm will pay to have it shipped back. As a new brand FedArm strives for 100% customer satisfaction and will go out of its way to ensure only the top service for its dealers and customers.
Firearms have a 1 year from factory warranty against factory defects and issues, with free shipping. Post warranty repairs will be done at or near cost, with some exceptions for abuse/damage/improper ammunition. Read owners manual before use

Please note: Optic and flashlight not included 

California Customers :  We will be glad to ship this item to CA. You will need to purchase a Grip wrap and Fix Stock Modification for our staff to install, we will pin the stock to a fixed position and remove the muzzle device from the firearm ( all original parts are included) . Please discuss the purchase as well as all details with your transfer dealer before ordering. Please add the rifle to your cart and then add the KYDEX GRIP WRAP FOR AR15 RIFLES  and the AR15 Fixed Stock Modification to your cart , this is also listed at the bottom of this page and will need to be purchased before we can finish processing your order. 

PLEASE NOTE:  If you live in a magazine restricted state and the magazine that comes with the firearm would be illegal, we will remove the magazine from the order and ship the firearm to the dealer without the magazine. We cannot ship magazines to out of state addresses and we cannot alter or customize magazines at this time. There will be no discounts for removal of magazines or other custom magazine options offered.

It is your responsibility to be familiar with your current local gun laws BEFORE placing your order. Please feel free to email us with questions you may have.

Do not add to cart, until you complete the following.


1. Please read the "How To Buy" Section of the web site so you are familiar with payment options, policy's etc.
Please Note: Due to the high volume of orders at this time it may take approx 3-5 days for In Stock orders to ship out.
Email [email protected] or Call (410) 352-5183

Thank You!

We are sold out at this time & do expect more , Please enter your Email & we will notify you.

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