Home > Primary Weapons >

PWS MK107 MOD2-M Upper 762X39
PWS MK107 MOD2-M Upper 7.75" 762X39
VIEW ALL PWS 762X39

 
Alternative Images:


Early Order: $1,099.00
Deposit: $50.00


Product Code: 18-2M107UF0B


Understood*:
$50 deposit - $1049 due prior to shipment CLICK FOR DETAILS

Understood*:
Factory run scheduled for Sept/Oct 2019

Qty:
Description
 
The MK107 762X39 MOD2-M Primary Weapons 7.75 inch complete upper receiver features PWS long-stroke piston system, no forward assist, MLOK handguard with integrated Picatinny sections, CQB compensator, adjustable gas block and Radian Raptor charging handle.

Also know as the "Diablo", this is the shortest PWS upper available. For your SBR or pistol build, the MK107 is the best option for a compact weapons platform. As is normal with short-barrel uppers, concussion can be an issue. The factory-mounted close-quarters compensator helps mitigate this by sending the blast forward. Fortress Tactical recommends C-Products Defense 762X39 AR15 magazines for use with this upper.
Technical Specs
  • 3lb 9oz weight
  • 17.2" overall length
  • Lightweight upper receiver
  • No forward assist
  • PWS CQB compensator
  • 7.75" 416R FNC LIFE HD barrel
  • 1:10 twist threaded 5/8X24
  • 7" PicLok handguard
  • Integrated MLOK w/Picatinny sections
  • 3-position adjustable gas block
  • Pistol-length long-stroke piston system
  • FNC LIFE HD bolt carrier & polished bolt
  • Radian Raptor charging handle
  • Limited lifetime warranty

Related products
Maxim PDX URG MilSpec Upper 762X39 Maxim PDX URG MilSpec Upper 556 CPD Magazine 28rd 762X39 (2-Pack)
Below Cost: $1,059.00

Add
Below Cost: $1,059.00

Add
Our Price: $39.00

Add
Maxim PDX URG MilSpec Upper 762X39 Maxim PDX URG MilSpec Upper 556 C-Products AR15 Magazine 28rd 762X39 (2-Pack)

Average Customer Review: 5 of 5 Total Reviews: 6  Write a review.

  0 of 0 people found the following review helpful:
 
Reliable SBR upper in 7.62 March 28, 2019
Reviewer: David from Florida, USA  
This complete upper is well-built and one of the top quality sub-8 inch 7.62 AR15 uppers you’ll find. If you’re looking for reliable mags made for AR-15s, go with CProducts. I plan to run with Dead Air cans. Mike provides amazing customer service and high quality products. I bought an item on back order, and Mike kept me updated along the way. He generally will reply to texts in under an hour. Check out his prices on PWS and CProducts!

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Mr. Mike Lane March 28, 2019
Reviewer: James Cipriano from Las Vegas, NV  
I want to express my personal gratitude and appreciation to you for the outstanding service provided! I am very happy with my recent purchase and the exceptional product I received as promised. I think your company deserves 10 stars! I will highly recommend to all, and am very much looking forward to doing business again in the near future. Thank you sir and have a great day!

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
PWS Diablo Upper!!! November 5, 2018
Reviewer: Carl Miles from Braxton, MS  
I couldn't be happier with my purchase from Fortress. Mike was quick to reply to my texts with helpful answers. The order shipped fast and free. Paid no taxes since I live out of state from Fortress. The price was unbeatable from anyone else. These uppers are the tits. If you’re on the fence about getting one, don't wait any longer because they're worth every penny. 10/10 - would do business with Mike again!

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Great product and excellent customer service October 1, 2018
Reviewer: Pasit from Portland, OR  
My upper arrived in 3 days from date ordered. Can't beat that. Fit and finish was excellent - on par with my LMT rifle I would say for less money. The piston system is very interesting and upper worked great with wolf ammo.  Very content with product and help from Mike.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Upper purchase August 23, 2018
Reviewer: William Kester from Winston Salem, NC  
I have nothing but positives for Fortress Tactical and their service. My communication with Mike was excellent. He handled my order and had it to me in about 2 days. Excellent transaction. Thanks again!

Was this review helpful to you?

View All Customer Reviews