Home > Primary Weapons > PWS Uppers >

PWS MK116 MOD1-M Upper 762X39
PWS MK116 MOD1-M MLOK Upper 16" 762X39

Alternative Images:

Early Order: $849.00
Deposit: $50.00

Product Code: 18-M116UF0B

$50 deposit - $799 due prior to shipment CLICK FOR DETAILS

Factory run scheduled for Oct/Nov 2019

The 762X39 Primary Weapons MK116 MOD1 upper features MLOK handguard, 416R barrel, PWS Triad compensator, long-stroke piston system, adjustable gas block, FNC LIFE HD bolt carrier, polished bolt & Radian charging handle.
Technical Specs
  • 4lb 8oz weight
  • 25.5" overall length
  • PWS Triad compensator
  • 16.1" 416R FNC LIFE HD barrel
  • 1:10 twist threaded 5/8X24
  • 15" MLOK handguard
  • 3-position adjustable gas block
  • Carbine-length long-stroke piston system
  • FNC LIFE HD bolt carrier & polished bolt
  • Radian Raptor charging handle
  • Limited lifetime warranty

Related products
PWS MK116 PRO Rifle 223 Wylde
Use Discount Code PWS
RS Regulate Galil ACE 308 Handguard Maxim PDX URG MilSpec Upper 556 BCM Gunfighter Stock MOD0
Our Price: $995.00

Below Cost: $149.00

Closeout: $999.00

Open-Box: $38.00

PWS MK116 PRO Rifle 223 Wylde RS Regulate Galil ACE Pistol Handguard Desolation Maxim PDX URG MilSpec Upper 556 BCM Gunfighter Stock MOD0

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

  0 of 0 people found the following review helpful:
Nothing Comes Close August 5, 2019
Reviewer: The Bear Captain from Onalaska, WI  
This is my third PWS piston build. I have one in 223 wylde, 308, and now 7.62x39. Nothing compares to them in dependability, quality, aesthetics and ease of cleaning. I have never had an issue with any of them - even when fed a diet of dirty steel cased russian ammo. At first glance, PWS piston rifles seem expensive, but they run and run and run no matter what you throw at them. If you are on the fence, just jump - you will not be disappointed. They also have great customer service. Fortress Tactical shipped fast and is always a pleasure to deal with. Best prices, best customer service, the best experience.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
Open box review July 28, 2019
Reviewer: Leslie Persohn from Newport Beach, CA  
Mike - I’m extremely pleased with the product and quality of the information/manual - surprised and pleased to get the mag, and the hat was a nice kicker! Additionally, your service is tip-top! I ride adventure bikes and use Revzilla.com for many of my purchases (best web site that I know of, and their customer service is impeccable). You’re right up there too! Check them out for their web site organization. They are about 5-6 years old and very good businessmen. Unfortunately, July 2nd I had emergency by-pass surgery, so test firing will need to wait about 6 months. Will get back to you after I have the opportunity to shoot!

Was this review helpful to you?

  0 of 0 people found the following review helpful:
Amazing May 1, 2019
Reviewer: Sandro Rivera from Ocala, FL  
Amazing product, fast shipping.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
Works perfect April 26, 2019
Reviewer: Customer from USA  
I was worried about light strikes and feeding problems. It has only run perfectly. Much easier to shoot tight groups than out of my other 762x39 rifles. Much lighter than my AKs, even with a small optic installed.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
Outstanding product, great service. February 23, 2019
Reviewer: Murad from DFW, TX  
I've been wanting an AR in 762x39 for a long time, and I'm glad I found PWS because that's where the piston system really shines. If you are planning on shooting dirty cheap ammo (otherwise, what's the point), a DI rifle would get painfully dirty very fast. It will run, but you'll have to clean it a lot. A piston system vents those hot dirty gasses outside of your receiver, so the guts of the rifle remain clean longer. My rifle ran Tula Ammo 122 gr and 123gr ammo without a hicup. The only concern with any 7.62x39 AR built on a milspec lower is magazines. AR-47 magazines can be tricky. I would recommend C-Products magazines. They run great in my rifle. Aside from amazing productS, both PWS and Fortress Tactical have outstanding customer service. Mike was very responsive, extremely understanding, and exceptionally helpful in answering every question I threw at him (and I had a lot of questions).

Was this review helpful to you?

View All Customer Reviews