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4.75" 9MM AR-9 BUILD KIT - NERO 5.5" M-LOK - NOT ASSEMBLED
4.75" 9MM AR-9 BUILD KIT - NERO 5.5" M-LOK - NOT ASSEMBLED


 
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RETAIL: $285.00
Our Price: $219.99
SALE PRICE: $159.99

Price with Selected Options: $159.99

Stock Status: In Stock

Product Code: AR9KIT-049M0-MDNM-05

Upper Receiver Options:


Barrel Options:


Handguard Options:


Gas Block Options:


Gas Tube Options:


Muzzle Device Options:



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DESCRIPTION
 
4.75" 9MM AR-9 BUILD KIT - NERO 5.5" M-LOK - NOT ASSEMBLED

The options listed below come standard with this barreled upper kit. The drop down options listed above allow you to customize your kit. You can leave them as is, change one option or change them all! We let you build your kit the way you want it built! This kit is not assembled.

1. Upper Receiver - 7075 T6 Aluminum Slick Side. Precision Machined to Mil-Spec Tolerances. Black Hardcoat Anodized Mil-Std-171 Type III. M4 Ramps, No Forward Assist / Ejection Door capabilities. A A4 Upper Receiver assist and door is available in the drop down selection above.

2. Barrel - 4.75" 9MM Melonite Nitride Barrel

3. Handguard - MAS Defense "Nero" 5.5" Slimline M-LOK Free Floating Handguard - (ID 1.25")

4. Muzzle Device - Flash Can - Slim Short

Bolt Carrier Groups and Charging Handles are sold separately.

ALL LAWS APPLY. IT IS THE RESPONSIBILITY OF THE BUYER TO UNDERSTAND ALL LAWS REGARDING PURCHASE AND OWNERSHIP OF THIS UPPER. WE STRONGLY URGE YOU TO CONTACT YOUR LOCAL FFL AND/OR THE ATF WITH ANY AND ALL QUESTIONS TO MAKE SURE YOU UNDERSTAND THE LAW BEFORE PURCHASING THIS ITEM.

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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 10 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 Excellent August 22, 2019
: Shannon Amberger from Greeley , CO United States  
Exactly what I needed at a great price and fast shipping . Will definitely be purchasing more

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  0 of 0 people found the following review helpful:
 
5 of 5 9mm upper April 27, 2019
: James Stetson from Bloomington , IL United States  
Amazing value and performance! Got the upper and trigger pack for the price of a pre built one. Great quality.  I only wish they offered MAS PRODUCTS in nitride and not just phosphate. When speaking to Zack and James they were easy going and knowledgeable.  I'll definitely deal them again.  I have a 308 build comming.  Mas defense is going to be the goto!

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  0 of 0 people found the following review helpful:
 
5 of 5 Second to none February 12, 2019
: Douglas Summers from Boonville, MO United States  
Fast shipping, great quality!  Customer service second to none!!

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  0 of 0 people found the following review helpful:
 
5 of 5 I should’ve bought two. February 6, 2019
: Will from Georgetown , TX United States  
I can’t believe I picked this up on sale for $150! It’s worth the $199 as well. Best bang for your buck and looks slick. If you know anything about AR’s then you know even a crown eater can assemble this upper. I paid $5 to upgrade to the slim long muzzle device and it looks badass. I’m sure I’ll be grabbing another. Don’t pass up, highly recommend.

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  0 of 0 people found the following review helpful:
 
5 of 5 January 25, 2019
: Luke Qualm from Belgrade, MT United States  


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