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16" 300 BLACKOUT BARRELED UPPER - YANKEE HILL 12.5" TJ SERIES
16" 300 BLACKOUT BARRELED UPPER - YANKEE HILL 12.5" TJ SERIES


 
MSRP: $415.00
Our Price: $349.99

Price with Selected Options: $349.99

Stock Status: (Out of Stock)

Product Code: MAS-163B1-YHTJ-12

Upper Receiver Options:


Barrel Options:


Gas Block Options:


Gas Tube Options:


Muzzle Device Options:



Qty:  
DESCRIPTION
 
The options listed below come standard with this barreled upper. The drop down options listed above allow you to customize your build. You can leave them as is, change one option or change them all! We let you build your upper the way you want it built!

1. Upper Receiver - 7075 T6 Aluminum A4. Precision Machined to Mil-Spec Tolerances. Black Hardcoat Anodized Mil-Std-171 Type III. M4 Ramps, Forward Assist, Ejection Door.

2. Barrel - 16" 300 AAC Blackout 1x8 4150 CrMoV Melonite Nitride Treated Steel

3. Handguard - Yankee Hill Machine 5008-TJ 12.585" Todd Jarret Competition Series

4. Gas Block - .750 Low Profile Steel Melonite Nitride Treated Gas Block

5. Gas Tube - Pistol Length Stainless Steel Gas Tube

6. Muzzle Device - A2 Half Cage

Bolt Carrier Groups and Charging Handles are sold separately.

All barreled uppers are head spaced and test fired to ensure function.

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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M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - HYBRID GOLD TITANIUM NITRIDE (TiN) M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON AR-15 FORGED CHARGING HANDLE AR-15 - STANDARD TACTICAL LATCH M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT MELONITE NITRIDE BCG

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 14 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 New 300 Blackout upper December 26, 2017
: David M  
To All at MAS Defense.. This upper is fantastic. It"s a thing of beauty..I thank you for all of your help over the phone. This is a great ChristMAS Present.. I could not be more happier. Thequality is outstanding. Thank you all.. Respectfully David Memory

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  0 of 0 people found the following review helpful:
 
5 of 5 The Good Stuff ! April 13, 2017
: Ron A  
I bought this set up in 223 wylde for my Fiance and let me tell you that with on ARE experience whatsoever , once sighting in @ 25 yards she shot the center out of the target leaving me impressed enough to order this same one in 300 blackout ! Between the great informative conversations I've had with the guys @ MAS , the quality of the build and the surprisingly great accuracy of this upper I'm very pleased . MAS will continue to get my business as they have done nothing bet exceed my expectations . Good price , great quality and great customer relations of made me an enthusiastic customer who REALLY looks forward to the next project ! Cheer MAS Defense !

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  0 of 0 people found the following review helpful:
 
5 of 5 Completely satisfied and happy November 19, 2016
: forrest s  
As a 1st time MAS buyer, I can say with confidence I would recommend this product and this company to anyone. To be able to customize this Blackout and have it shipped to me that fast was an absolutely incredible experience. I love this product; the quality is great and it looks absolutely beautiful. I am so happy I went through with the purchase. I will definitely be back for more from these guys.

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  0 of 0 people found the following review helpful:
 
5 of 5 T.R. Usry October 16, 2016
: T.R. U  
as always very pleased with purchase, this was a 16" 300BLK upper for my 5th build with MAS Defense. I have another pending and one more planned. the process is easy and products are worth theprice. I am extremely pleased.

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  0 of 0 people found the following review helpful:
 
5 of 5 300 Blackout Upper December 27, 2015
: Dennis B  
Just bought this 16" Menolite barreled upper with a YHM TJ series handgrip. I also got the Nickel Boron BCG and tactical charging handle to go with it. The quality and fit are excellent and is itaccurate. The action started out smooth and proceeded to just get slicker. It fed 110 TACs and 220 subs flawlessly. Excellent quality and selections, reasonable prices and quick turn around. Yes I will recommend Mas Defense to anyone. You Guys are awesome! Thanks Mas Defense.

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