Radical Firearms A2 Flash Hider 5/8x24

Radical Firearms A2 Flash Hider 5/8x24 - Muzzle Device for AR-15 - view 1
Radical Firearms A2 Flash Hider 5/8x24 - Muzzle Device for AR-15 - view 2
Radical Firearms A2 Flash Hider 5/8x24 - Muzzle Device for AR-15 - view 3
Radical Firearms A2 Flash Hider 5/8x24 - Muzzle Device for AR-15 - view 4
Radical Firearms A2 Flash Hider 5/8x24 - Muzzle Device for AR-15 - view 5
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Radical Firearms

Overview

The Radical Firearms A2 Flash Hider is designed to reduce the visible signature of your muzzle flash, making it a practical choice for tactical applications or low-light conditions. With a 5/8x24 thread pitch, it easily attaches to compatible barrels, ensuring a secure fit while maintaining performance. This flash hider is commonly found in mid-length gas system builds chambered in 5.56 NATO, making it a reliable option for a variety of AR-15 configurations.

Specifications

MPNA2FH30-CW
Thread Pitch5/8x24
FinishNitride
TypeFlash Hider
Muzzle Device TypeFlash Hider

Available Merchants(1)

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$10

Build history on GunPartPicker

Builders have been adding the Radical Firearms A2 Flash Hider 5/8x24 to their builds on GunPartPicker since February 2026. All time, it ranks #105 of the 413 muzzle devices builders have added. Builds with this muzzle device are split between 5.56 NATO (55%) and .223 Wylde (23%), split between mid-length (47%) and carbine-length (21%) gas systems, and mostly AR-15 (86%, then AR-9 9%).

Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today the one retailer we track has it in stock. Prices barely moved in August 2026, holding around $9.99, so there haven't been real sales lately. Buying today, the lowest price is $9.99 at Primary Arms, which matches the best price we saw in August.

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Frequently Built With

The part most often added in each category by the 23 builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

86.4%
AR-1586.4%
AR-99.1%
AR-104.5%

Caliber

54.5%
5.56 NATO54.5%
.223 Wylde22.7%
6.5 Grendel9.1%
300 Blackout4.5%
7.62x39mm4.5%
Other4.5%

Gas System

47.4%
Mid-Length47.4%
Carbine21.1%
Rifle15.8%
Pistol10.5%
Intermediate5.3%

Builds Featuring This Part

See all 12 →

Builds in the community that include the Radical Firearms A2 Flash Hider 5/8x24

BuildPartsTotal
DMR 14.5" build
DMR 14.5"
33$2938.67
Lantac 16" build build
Lantac 16" build
24$1780.41
Carbine 16" 5.56 build
Carbine 16" 5.56
17$1847.05
16" Yankee Hill Machine carbine build
16" Yankee Hill Machine carbine
24$1507.87
backup build build
backup build
19$1351.94
truck gun 16" 5.56 build
truck gun 16" 5.56
12$960.64
Carbine 14.5" 5.56 build
Carbine 14.5" 5.56
33$2938.67
SBR 8.2" 5.56 build
SBR 8.2" 5.56
13$1204.80
First 5.56 build build
First 5.56 build
9$591.59
First 5.56 build build
First 5.56 build
10$1464.89
Latest 5.56 build build
Latest 5.56 build
18$1407.38
smith & wesson 16" 5.56 build
smith & wesson 16" 5.56
11$1151.46

Customer reviews

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1 global rating

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Top reviews

P
p_eddy40
Radical A2
Reviewed on May 8, 2026Verified with Build

cheap A2 flash hider that does the job. flash signature drops to a very minor flicker at low light, similar to the costlier brands within tolerances. install was straightforward with a peel washer

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