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Questions & Answers
What is the thread pitch? Expert Answer

The 7.62x39 model has 14x1 LH threads, the .223/5.56 model has 1/2x28 threads, and
the .308 model has 5/8x24.

by Nick B., Gear Expert, October 21, 2021
what is the overall length of the item? Expert Answer

This link will have all your specifications on length depending on what caliber you are working with: https://primaryweapons.com/store/product/flash-suppressing-compensator/

by Carly R., Gear Expert, October 9, 2017
Customer Reviews
Helpful Positive Review
As described, its a good Flash Suppressing Compensator. Easy to install and worth the price. I experienced better control and accuracy. It definitely changed my overall experience with my rifle. I would buy again.
1/2 found this helpful
Most Recent Reviews
I was excited to put PWS' matching FSC muzzle device on my MK116 Pro, only to realize that the threads wouldn't even start on the barrel. Puzzled by this, I had it tested with a ".5000-28" thread plug gage, and the gage wouldn't even go on. Normally ...
Read More...
0/5 found this helpful
Most Recent Reviews
Threaded right on to my AK and helps mitigate recoil and flash at the same time.
Read All 3 Reviews
Color:
Black
Caliber:
.223 Remington
Weight:
2.5 oz
Condition:
New

Code: 2D5-BFH-MOD2MZLD-3G2FSC12A-1F

MPN: 3G2FSC12A-1F

UPC: 811154030665

List: $99.95Save 15%
$84.96

  • Primary Weapons Systems FSC556 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device, .223, Black, 1/2x28 threads, 3G2FSC12A-1F
  • Heresy Design Silencer Timing Device, 1/2in Threads, Black, HSTDA
As low as $93.91
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Product Info for Primary Weapons Systems MOD 2 FSC Series Flash Suppressing Compensator

Mitigate flash with every shot you take by installing a Primary Weapons Systems MOD 2 FSC Series Flash Suppressing Compensator. Primary Weapons Systems machined these Flash Hiders from 4140 steel that's FNC LIFE HD treated to create the toughest and most corrosion-resistant part possible. The Primary Weapons Systems FSC Flash Suppressing PWS Compensator will greatly improve your accuracy by reducing recoil. These compensators also divert the flash, keeping it out of your line of sight with or without optics. Equip the Primary Weapons Systems FSC Rifle Compensator to enhance your precision and keep your vision clear while taking down targets.image

WARNING: California`s Proposition 65

Specifications for Primary Weapons Systems MOD 2 FSC Series Flash Suppressing Compensator:

Product Color: Black

Features of Primary Weapons Systems MOD 2 FSC Series Flash Suppressing Compensator:

  • Material: 4140 Steel, FNC LIFE HD treated
  • Recoil reduction
  • Flash suppression

Package Contents:

  • Primary Weapons Systems MOD 2 FSC Series Flash Suppressing Compensator

Primary Weapons Systems MOD 2 FSC Series Flash Suppressing Compensator Orderable Models

List of Orderable Models

  • Primary Weapons Systems FSC556 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device, .223, Black, 1/2x28 threads, 3G2FSC12A-1F , MPN: 3G2FSC12A-1F , UPC: 811154030665 , Code: 2D5-BFH-MOD2MZLD-3G2FSC12A-1F

Primary Weapons Systems MOD 2 FSC Series Flash Suppressing Compensator Unavailable & Discontinued Models

List of Unorderable Models

  • USED Primary Weapons Systems FSC556 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device, .223, Black, 1/2x28 threads, 3G2FSC12A-1F, EDEMO1, Condition Fair, Other , MPN: 3G2FSC12A-1F-EDEMO1 , Code: 2D5-BFH-MOD2MZLD-3G2FSC12A-1F-EDEMO-OT-D
  • Primary Weapons Systems FSC30 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device, .308, Black, 5/8x24 threads, 3G2FSC58C-1F , MPN: 3G2FSC58C-1F , UPC: 811154030672 , Code: 2D5-BFH-MOD2MZLD-3G2FSC58C-1F
  • Primary Weapons Systems FSC47 MOD 2 FSC Series Flash Suppressing Compensator Muzzle Device, 7.62x39, Black, 14x1 LH threads, FSC-47-14X1LH , MPN: FSC-47-14X1LH , UPC: 811154033925 , Code: 2D5-BFH-MOD2MZLD-FSC-47-14X1LH
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Last updated 2026-09-25 UTC.