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PWS MK109 MOD1 Upper 300BLK
PWS MK109 MOD1-M Upper 9.75" 300BLK
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Our Price: $899.00

Quantity in stock:(Out Of Stock)

Product Code: 18-M109UB0B
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Description
 
The MOD1 MK109 Primary Weapons upper in caliber 300 Blackout features MLOK handguard, Triad compensator, 9.75" 416R FNC LIFE HD barrel, PWS long-stroke piston system, FNC LIFE HD bolt carrier & Radian Raptor LT charging handle.

PWS advises the use of supersonic 110 to 130 grain ammo on this platform. Running ammunition heavier than 130 grain can adversely affect cycling unless a suppressor is utilized.
Technical Specs
  • 3lb 10oz weight
  • 19.2" overall length
  • PWS Triad compensator
  • 9.75" 416R FNC LIFE HD barrel
  • 1:8 twist threaded 5/8X24
  • 8.9" MLOK handguard
  • Pistol-length long-stroke piston system
  • FNC LIFE HD bolt carrier
  • Radian Raptor LT charging handle
  • Limited lifetime warranty

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 13  Write a review.

  0 of 0 people found the following review helpful:
 
5 of 5 Fantastic upper October 12, 2020
Reviewer: Mark from Southlake, TX  
PWS makes top-notch quality products. This 9.75 inch 300BLK upper is no exception. Fit and finish are flawless. Accuracy is impressive and more than I expected out of a barrel this length. Adjustable gas block lets me tune for the ammo that I'm running. Fabulous product from the finest dealer I know!

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  0 of 0 people found the following review helpful:
 
5 of 5 Fantastic Company to Deal With August 7, 2020
Reviewer: Eric from Ashburn, VA  
I have made a couple of purchases from Fortress Tactical, and each has been awesome. Mike is quick to respond to questions, and provides a level of customer service rarely seen in any industry. Fortress Tactical is my first choice for all things PWS. Thank you Mike!

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  1 of 1 people found the following review helpful:
 
5 of 5 Mike is Awesome May 5, 2020
Reviewer: Steve Clark from Terrell Hills, TX  
I used to hear 'Be Like Mike' all the time, but didn't realize it meant 'Be Like Mike Lane'. This Mike is the finest gentleman, dealer, and customer server I've ever had the pleasure to do business with. If everyone was like this Mike, the world would be a whole lot better off.

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  1 of 1 people found the following review helpful:
 
5 of 5 300 Blackout Upper/Lower March 29, 2020
Reviewer: Damon from Lake Charles, LA  
I received my PWS 300 Blackout upper and lower in 4 days,  which is extremely fast in these days of the coronavirus. And Mike answers your calls and texts with true knowledge and professionalism. Wish PWS all the success they deserve!!

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  1 of 1 people found the following review helpful:
 
5 of 5 Great Product & Awesome Service March 31, 2019
Reviewer: Brandon from Houston, TX  
After drooling over this upper for months at another website I finally took the plunge. When it was supposed to have arrived, they hadn't touched it. A full two weeks went by with no word. I called up Mike and put the order through. He shipped it an hour later. Two days later, I had the upper in hand. After spending all that time waiting on the other company, I'd feel like a fool going anywhere else for my PWS gear. The upper itself is smooth and runs so clean. I'm thinking about switching to piston for everything.

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