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PWS MK109 MOD2 Upper 300BLK
PWS MK109 MOD2-M Upper 9.75" 300BLK
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Our Price: $1,149.00

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Product Code: 18-2M109UB0B
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Description
 
The Primary Weapons MK109 MOD2 upper in 300 Blackout features no forward assist, MLOK handguard with integrated Picatinny rail sections, PWS Triad compensator, 416R barrel, long-stroke piston system & 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 7oz weight
  • 19" overall length
  • Lightweight upper receiver
  • No forward assist
  • PWS Triad compensator
  • 9.75" 416R FNC LIFE HD barrel
  • 1:8 twist threaded 5/8X24
  • 8.9" PicLok handguard
  • MLOK w/integrated Picatinny rail sections
  • 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 Third time I’ve used Mike for PWS June 30, 2020
Reviewer: Keenan from Albuquerque, NM  
Can’t speak high enough praise. Mike is an awesome dude...

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  0 of 0 people found the following review helpful:
 
5 of 5 Amazing Speed & Service! June 30, 2020
Reviewer: Mark from IL, USA  
Thank you very much for your help and incredibly fast delivery. My upper arrived in a very short amount of time, and you packaged it securely and perfectly. I appreciate greatly your attention to detail and your help and time ensuring everything was squared away. Thanks for going way above and beyond to help me!

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  0 of 0 people found the following review helpful:
 
5 of 5 Best place for PWS June 22, 2020
Reviewer: Customer from Phoenix, AZ  
Has the best selection / inventory of PWS. Fast shipping, and backorder shipping estimate was spot on.

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  0 of 0 people found the following review helpful:
 
5 of 5 PWS Upper April 10, 2020
Reviewer: American Arms Gun Shop from Bloomington, IN  
I want to thank Mike for great service. As a small business owner myself, I appreciate the fast and great customer service that was received. Thanks Mike!

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  0 of 0 people found the following review helpful:
 
5 of 5 PWS MK109 - Lightweight and smooth April 8, 2020
Reviewer: Matthew Campos from Wasilla, AK  
I upgraded from a 10.5" 300BLK DI upper from another brand and paired this with a PWS MK1 Alpha lower. What a smooth, light, flat recoiling platform. I highly suggest getting one for yourself. For a data point this is made to run subs with a suppressor, so don't expect it to cycle them new out of the box. Overall great buy.

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