
KNS Precision FN SCAR Adjustable Gas Regulator
Code: DISCARDER
Ratings Snapshot
out of 5
5
(6)
4
(0)
3
(0)
2
(0)
1
(0)
Would recommend this product.
100%
$140.00
Product Description
•••••
Description: KNS Precision FN SCAR Adjustable Gas Regulator. Featuring a nitride and nickel boron finish, this adjustable gas regulator is designed for all known FN SCAR models and calibers. This easy-to-install kit includes a toolless adjustable gas regulator with 14 unique positions and 3 additional jet inserts with tools. The DISCARDer gas regulator system reduces the speed of the bolt carrier, user-felt recoil, and muzzle rise of the FN SCAR rifle system.
Features:
- No Internal Moving Parts
- Easy Installation
- Tool-less Adjustment
- Tactile Detent & Laser-Marked Adjustments
- 14 Unique Positions
- 3 Additional Jet Inserts & Tools to accommodate all models and ammo
- Nitride & Nickel Boron Finish to prevent corrosion
- Compact Size Allows Suppressed Use On Short Factory Barrels
- Reduces Speed of Bolt Carrier
- Reduces User-Felt Recoil
- Reduces Muzzle Rise
- Extends The Lifespan Of Host Weapon
- Works Across All Known Models, Calibers & Barrel Lengths
- NOT compatible with the 7.5″ 5.56 pistol
Manufacturer: KNS Precision
PRODUCT SPECIFICATIONS:
- Brand: KNS Precision
- Caliber: .223 Rem,5.56x45mm,.308 Win,7.62x51mm,6.5 Creedmoor
- Finish / Color: Nickel
- Firearm Type: Rifle
- Material: Steel
- Models Fit: FN SCAR 16,FN SCAR 16S,FN SCAR 17,FN SCAR 17S,FN SCAR 20S
Specifications
•••••
- Brand: KNS Precision
- Caliber: .223 Rem,5.56x45mm,.308 Win,7.62x51mm,6.5 Creedmoor
- Finish / Color: Nickel
- Firearm Type: Rifle
- Material: Steel
- Models Fit: FN SCAR 16,FN SCAR 16S,FN SCAR 17,FN SCAR 17S,FN SCAR 20S
Customer Ratings & Reviews
•••••
Ratings Snapshot
out of 5
5
(6)
4
(0)
3
(0)
2
(0)
1
(0)
Would recommend this product.
100%
out of 5
5
(6)
4
(0)
3
(0)
2
(0)
1
(0)
Would recommend this product.
100%
6 Total Reviews
Works great
Chip J
Location: Peoria, Arizona
Date: February 24, 2026
I had an opportunity to shoot a scar with Gas regulators and was very impressed at how they were. So then I started searching for them. They were kind of hard to find until I came across on Midwest gun works. Midwest gun works had them in stock and I received them within a few days. I installed them on the two scars. I have a scar 20 S and a scar 16 and it’s amazing how well they work and how easy to set them up very impressed. I have never ordered anything from Midwest guns so for those of you that are skeptical they are a trustworthy company. Thanks. . I will order more stuff from them as I see things that I need.
Recommended
Wonderful product!
MrChaindang
Location: Oklahoma City, OK
Date: Apr4l 8, 2025
As the title states this I a wonderful product! If you are running a suppressor it's a must have, you can dial your rifle in perfectly with this product. Highly recommend!
Recommended
Kns Precision
Jack
Location: VA
Date: December 3, 2024
Using with deadair sandman s and scar 17, highly recommended. Allows for excellent gas regulation with all ammo I’ve used and fixed ejection issues/carrier speed.
Recommended
Must have!
DBWebbSr
Location: GA, USA
Date: May 31, 2024
Any & all SCAR owners should be using an adjustable regulator. This properly tunes the recoil impulse & definitely helps when running a high backpressure suppressor.
Recommended
Must have for running a SCAR Suppressed
Sol
Location: Denver, Co
Date: November 8, 2023
Would not shoot suppressed without one.
Recommended
Perfect
GP
Location: USA
Date: May 16, 2023
Does what you need it to do. I recommend this especially if you’re using any suppression.
Recommended
6 Total Reviews