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PWS MK111 MOD1P Upper 11.85" 300BLK
PWS MK111 MOD1P Upper 11.85" 300 Blackout
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MSRP: $1,049.00

Quantity in stock:1

Product Code: M111UB0B

Current 300BLK PWS platforms do not utilize an adjustable gas block.

See ammunition disclaimer in product description.

The Primary Weapons MK111 MOD1-P 300 Blackout upper features KeyMod handguard, isonited barrel, Triad flash suppressor, long-stroke piston system, isonited bolt carrier group, polished nickel bolt & BCM charging handle.

300 Blackout ammunition disclaimer: PWS advises the use of supersonic 110 – 130 grain ammunition if not running a suppressor on this platform. Running ammunition heavier than 130 grain will be adversely affect function unless a suppressor is utilized.
Technical Specs
  • 3lb 13oz weight & 20.75" length
  • Forged 7075 aluminum
  • 10" KeyMod handguard
  • 11.85" isonited barrel 1:8 twist
  • Triad flash suppressor
  • Pistol-length long-stroke piston system
  • Isonited bolt carrier group
  • Polished nickel bolt
  • BCM charging handle
  • Limited lifetime warranty

Average Customer Review: 5 of 5 Total Reviews: 2  Write a review.

  0 of 0 people found the following review helpful:
Excellent Communication and Service January 15, 2017
Reviewer: Customer from Auburn, WA  
Fortress Tactical answered my questions very quickly and in a very friendly, personable manner. The ordering process was easy and my shipment came pretty fast even though I chose the least expensive option. I would recommend Fortress Tactical to my friends.

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  0 of 0 people found the following review helpful:
Great product December 20, 2016
Reviewer: William Carr from Red Oak, VA  
As always great communication, and I love pws. Quick shipping, so a tremendous experience.

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