J
J_p11687excellent
Reviewed on February 24, 2026Verified with Build
stays tight with the timing washers. no first round pop in low light
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SureFire Warcomp 556 Ctn 1/2x28 Closed Tine Flash Hider
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SureFire
Overview
The SureFire Warcomp 556 Closed Tine Flash Hider is designed for 5.56 NATO caliber firearms and features a 1/2x28 thread pitch, making it compatible with a wide range of AR-15 upper receivers. As a flash hider, it effectively reduces the visible signature of the muzzle flash, which can be crucial for maintaining stealth and preserving night vision during low-light engagements. This device is commonly found in carbine gas system builds, where its performance enhances both accuracy and shooter confidence.
Specifications
MPNWARCOMP-556-CTN-1/2-28
Thread Pitch1/2x28
MaterialSteel
TypeFlash Hider
Caliber5.56 NATO
Muzzle Device TypeFlash Hider
SureFire Warcomp 556 Ctn 1/2x28 Closed Tine Flash Hider
Available Merchants(6)
Prices checked
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August 2026 on GunPartPicker
SureFire Warcomp 556 Ctn 1/2x28 Closed Tine Flash Hider ranked #26 of the 143 muzzle devices builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #28 of the 413 muzzle devices builders have added. Builds with this muzzle device are mostly chambered in 5.56 NATO (67%, then .223 Wylde 33%), split between carbine-length (50%) and mid-length (50%) gas systems, and nearly all AR-15.
It was hard to find in August 2026, in stock on only 8 of the 27 days we checked, and today none of the 6 retailers we track has it in stock right now. The best price drifted down from $152 to $146.49 over August 2026 without a real sale. Listed prices start at $151.99 at Optics Planet for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 17 builds that include this one
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Upper Receiver$129 · out of stockin 3 builds
Radian Weapons AR-15 Raptor/talon L/s Combo Black Anodized
Charging Handle$135in 2 builds
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Lower Receiver$155 · out of stockin 2 builds
Geissele Automatics SD-3G Super Dynamic Three Gun Trigger
Triggerin 2 builds
Cryptic Coatings 5.56 NATO AR-15 Bolt Carrier Group - Mystic Bronze
Bolt Carrier Group$218in 2 builds
Wilson Combat Recon Barrel 5.56 18 Fluted Rifle Gas Stainless 1-8
Barrel$254in 2 builds
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
66.7%
5.56 NATO66.7%
.223 Wylde33.3%
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
50%
Carbine50%
Mid-Length50%
Builds Featuring This Part
See all 7 →Builds in the community that include the SureFire Warcomp 556 Ctn 1/2x28 Closed Tine Flash Hider
| Build | Parts | Total |
|---|---|---|
 | 17 | $1314.85 |
 | 20 | $2065.83 |
 | 9 | $4431.55 |
 | 24 | $2456.70 |
 | 16 | $3357.07 |
 | 15 | $1870.43 |
 | 21 | $2800.95 |
Customer reviews
5.0out of 5
1 global rating
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