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PWS FSC556 For HK416, MR556 & AR15/M16

SKU: HKP-01647

FSC556 Tactical Compensator (Muzzle Brake) Compensator

There simply is not a better option for your HK416, HK MR556, M16, and/or AR15 rifle. The PWS FSC556 has the very best compensation and decrease in muzzle rise. Combine that with enough flash suppression to keep the flash out of your optics and line of sight. Not to mention faster follow-up shots and better muzzle control during firing. Each unit is current PWS manufacture and comes just as pictured.

    PWS FSC556 Specifications
  • 1/2 x 28 RH Twist
  • Fits 223 / .566 threaded rifle barrels
  • 2.28 inch length
  • .86 inch / 22mm diameter
  • weight 2.25 oz
  • Includes peel washer


Made in the USA.
Counts as 1 US made part for US 922r compliance.

This device has been classified as a non-flash suppressing device by the BATFE. Other restricted states now have a nice option upgrade.

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

Please note: Due to changes with the Gemtech HALO mounting device the FSC556 is no longer compatible with the 2009 or newer HALO suppressors.

Price: $89.95
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PWS FSC556  For HK416, MR556 & AR15/M16
PWS FSC556 For HK416, MR556 & AR15/M16
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Product Reviews

Write your own review

""Good to Go""

Marc on 4/22/2010 6:54:33 PM

Overall Product Rating:

I recently installed this unit on an HK 416D. I couldnt be happier with the outcome, reduced climb, faster follow up and full auto is nice and flat.


Sgt Parkhurst on 4/22/2010 6:55:27 PM

Overall Product Rating:

: I placed this compensator on my custom built AR. I am currently in a ban state but this is legal for all those states that have a ban. I also have another AR that just has a plain barrel. When shooting the two side by side, there is a substantial difference in recoil reduction. I would HIGHLY recommend this device to anyone that has an AR whether in a state that contains an AWB or not. Well worth the money.

"Works on all my AR's, ACR, SCAR's and SL8-6 etc"

Glenn Araki on 3/27/2013 3:41:43 PM

Overall Product Rating:

IMHO? For unsuppressed use this is one of the best MB on the market for .223/5.56 I use on 2 of my 3 MR556's the other is a 417 10in upper that I run with a SF SB can. But works on great on any .223 platform with proper threads. even got some on my 5.56 AK's like my Arsenal SLR 106 FR"s and Krebs. I use em on my 2 of my Sig 556's I could go on and on but its like the AK 74 brake. This is the best for this caliber bar none. I even use the bigger one from my SCAR17s on my MR762 and some of my othe... More details

"PWS FSC556 For HK416, MR556 & AR15/M16"

James on 4/3/2012 4:05:33 AM

Overall Product Rating:

These comps are great. Reduce muzzle flip and recoil. Easy to mount on PTR-91 and Robinson XCR-L. Built well and look A-OK. The free sticker also looks good on the Prius. Thank You.

"PWS FSC556"

Michael Migues on 3/8/2012 10:52:56 AMVerified

Overall Product Rating:

Great product, HK = Great Sight!!

"PWS FSC556"

James Munson on 8/16/2012 10:14:11 AMVerified

Overall Product Rating:

Works just as promised. Noticed significant recoil drop as well as smoother transition on auto fire with the 10.4" rifle. Love it.

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