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PWS FSC HK Threaded Barrel Compensator - 15X1

SKU: HKP-00837

PWS HK FSC 91 Compensator - Gen 2 - 15 X 1 Threads

With 2 new additional features:

Internal crush washer that allows for perfect fitment on the widest variety of factory HK and aftermarket barrels. Such as those found on the following firearms HK, PTR, CETME, SAR8/3, Clones & other custom builds. Each PWS comp also includes the tried and true HK style retaining ring for splined barrels such as those found on non-PTR barrels.

Between these 2 new innovations, this is now the finest PWS HK compensator ever made. Ideal for all .223/556 & .308/762 caliber HK rifles. The PWS compensator tames recoil and keeps you on target. The PWS compensator achieves easier and faster followup shots than other muzzle brake devices. Adds an aggressive look to your rifle but TAMES the recoil like no other!


Compatible with all HK style models with barrels threaded 15 X 1 :

  • HK G3, 91, CETME
  • PTR All Variants
  • HK 93, 33, 53
  • HK MR762
  • Other HK rifles and pistols with 15X1 threaded barrels
  • Custom HK clones and custom builds


This is the most effective compensator available for HK rifles period!

We offer healthy quantity discounts on multiple units.

Specifications of the PWS HK Comp:

  • 2.55 inches in length
  • .22 mm diameter
  • 15 x 1 right hand thread
  • US 922R Compliant Part

The FSC91 Tactical Compensator has all of the compensation of the standard PWS DNTC compensator combined with enough flash suppression to keep the flash out of your optics & line of sight.

The PWS FSC HK Compensator has been classified as a non-flash suppressing device by the BATFE. This item is also legally considered a compensator. (see attached BATFE approval letter.) Great for those living in NJ, NY, etc.

Update - June 2018 The California DOJ has determined that this product is not legal in the state of California.

Video Of The PWS In Action: Demo with 6.8 & .308


Origin: USA
922r Value: 1
Price: $98.95
In Stock
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PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
PWS FSC HK Threaded Barrel Compensator - 15X1
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1st unit $98.95
3 or more units. $5.00 $93.95
6 or more units. $10.00 $88.95
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Product Reviews

Write your own review


"Buy it now"

Christopher Cox on 2/4/2012 10:47:19 AM

Overall Product Rating:


I put this compensator on my PTR 91, it tames the recoil more than I ever dreamed. If you have a rifle this will work on, as I said "Buy it now" You will be glad you did.


"knc1105"

Ken Neans on 4/3/2012 6:10:58 AMVerified

Overall Product Rating:


This is the most amazing muzzle brake/flash hider I've ever used. It really does both. I ordered one for all my HK-91's and clones. On the HK's I had to clearence the inside shoulder that goes over the knurled part of the barrel by .002" it did not take long and whatever you have to do to use this brake it's worth it.


"quality product"

joel bauer on 4/22/2012 6:31:53 PM

Overall Product Rating:


One of the best on the market for reduced felt recoil and target followup shots.


"PWS FSC Threaded Barrel Compensator"

james clodoveo on 5/30/2012 3:03:21 PMVerified

Overall Product Rating:


I really like the compensator. Had to machine the crush washer to get it to line up correctly.


"Very Effective"

M Matias on 1/15/2015 12:51:44 PM

Overall Product Rating:


Very Effective at keeping muzzle rise at a minimum with the ability to make up shots quick with the ability to keep sights on target. I did add a heavy buffer before adding the FSC91 and didn't notice any changes in the recoil or muzzle rise till I added the FSC91 so I'm not sure if it was a combination of the two or the compensator by itself.


"PWS Barrel Compensator"

bucky bowman on 6/4/2011 5:35:46 PM

Overall Product Rating:


I had to work on the crush washer to properly fit the compensator, but once done was extremely pleased with the performance of the compensator


"PWS comp"

Kevin Moore on 9/8/2013 6:16:00 PMVerified

Overall Product Rating:


Looks awesome! No trigger time yet to see how it works. Would be 5 stars if it had the spring for the splines instead of the set screw


"Wow"

Derek Giddings on 8/30/2013 7:05:13 AMVerified

Overall Product Rating:


Works great on the 53......super fast follow up shots!


"Way less recoil way louder and way more expensive"

collin schroeder on 8/19/2013 5:45:22 PMVerified

Overall Product Rating:


It drastically reduced the recoil and probably doubled the volume. I haven't tried any other brands but this is awesome. 4/5 because of the price.


"gotta have it"

Stephen R Scott on 2/14/2012 7:33:28 AMVerified

Overall Product Rating:


Taming the recoil was what I was after. I had already installed the HD buffer, and the difference was very noticeable. Adam suggested this also. Glad to report that the combo of the two has reduced recoil by 50-60%(at least!!!), depending on your ammo. Muzzle flash & sound was diminished greatly, too. Way to go Adam, you were right again!