Compact Flash Hider (1/2-28) Plan-B Suppressor Mount - FHC-12-9

Upgrade your 1/2-28 threaded firearm with the Compact Flash Hider (1/2-28) Plan-B Suppressor Mount from Comstock Armory. This precision-engineered muzzle device delivers effective flash reduction while serving as a reliable interface for popular suppressor mounts, making it an ideal choice for shooters seeking a compact, suppressor-ready solution on 9mm platforms and similar calibers.

Key Features
Plan-B Suppressor Compatibility: Designed for quick attachment and removal with common .900″-24 adapters including Comstock LPA, Q Plan-B, and Rearden Atlas, streamlining your transition between unsuppressed and suppressed shooting.
Reduced Blast Baffle Wear: Unique geometry redirects expanding gases outward, acting as a sacrificial element to help extend the service life of your suppressor’s internal components.
Effective Flash Suppression: Minimizes visible muzzle flash for improved shooter comfort and reduced signature during low-light or tactical use.
Compact and Lightweight Design: Measures just 1.6 inches overall and weighs approximately 1.7 ounces, adding minimal length (about 0.97 inches) and weight to preserve maneuverability on pistols, PCCs, or rifles.
Durable Construction: Machined from high-strength 17-4 PH stainless steel with a black nitride finish for exceptional corrosion resistance and longevity under demanding conditions.
Easy, No-Timing Installation: Rotationally symmetric design eliminates the need for shims or precise timing; 3/4-inch wrench flats ensure secure, straightforward mounting on standard 1/2-28 barrels.
Specifications
Thread Pattern: 1/2-28
Bore Compatibility: Up to 9mm (including .350 Legend)
Suppressor Mount Interface: .900″-24 (Plan-B compatible)
Material: 17-4 PH Stainless Steel
Finish: Black Nitride
Overall Length: 1.6 inches
Added Length: Approximately 0.97 inches
Weight: 1.7 oz
Wrench Flats: 3/4 inch
Why Choose This Compact Flash Hider?

Shooters often struggle with excessive muzzle flash and the added complexity of suppressor mounting on short barrels. This device solves both by combining reliable flash hiding with direct Plan-B compatibility in an ultra-compact package. Its outward gas redirection protects valuable suppressor internals, while the lightweight profile maintains balance for rapid target acquisition in competitive, defensive, or recreational scenarios. Built for 1/2-28 barrels and projectiles up to 9mm, it offers versatile performance without unnecessary bulk.

Frequently Asked Questions

Q: Is this flash hider compatible with my suppressor? A: Yes, it works with popular .900″-24 adapters such as Comstock LPA, Q Plan-B, and Rearden Atlas for quick, secure attachment. Always verify compatibility and use an alignment rod for proper setup.

Q: Does it require timing or shims during installation? A: No, the rotationally symmetric design means no timing is required. Simply thread it on using the 3/4-inch wrench flats and a crush washer if needed for your barrel shoulder.

Q: What calibers can it handle? A: It is rated for projectiles up to 9mm, including .350 Legend, on 1/2-28 threaded barrels. Confirm your specific firearm and ammunition compatibility before use.