AR-15 6315 Flash Hider For Keymo Mount 1/2-28

Name: AR-15 6315 Flash Hider For Keymo Mount 1/2-28
Brand: Forward Controls Design

Forward Controls Design · Muzzle Devices

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AR-15 6315 Flash Hider For Keymo Mount 1/2-28

Best price

$99.75at AR15Discounts

checked Nov 14, 2026

Buy at AR15Discounts

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Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Muzzle thread: 1/2x28 · Muzzle devices

Specifications

Manufacturer: Forward Controls Design

Compatibility

Muzzle thread: ½ x 28
Caliber: 5.56 mm NATO

Dimensions and weight

Length: 2.38"
Weight: 3.97 oz

Materials and features

Type: Flash Hider
Material: Steel
Color: Black

Where to buy

Store	Price	Availability	Buy
AR15Discounts Best price 5% off	$99.75checked Nov 14, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$99.75checked Nov 14, 2026	Check store	Buy at Dirty Bird
Brownells 17.76% off · ends Nov 15 · exclusions apply	$99.75checked Nov 14, 2026	Out of stock	Buy at Brownells
OpticsPlanet	$99.75Salechecked Nov 14, 2026	Out of stock	Buy at OpticsPlanet

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$99.75	$99.75	$99.75
Brownells	$99.75	$99.75	$99.75
Dirty Bird	$99.75	$99.75	$99.75
OpticsPlanet	$99.75	$99.75	$99.75

Since Sep 28, 2026.

About this part

The AR-15 6315 Flash Hider For Keymo Mount 1/2-28 is a flash hider from Forward Controls Design. It's sold by 4 stores, all at $99.75.

From the manufacturer

6315KM is based on FCD's 6315 flash suppressor/comp, it is compatible with Dead Air 223 sound suppressors. Precision machined from solid 4140 bar stock and black nitrided, 6315KM's 3 and 9 o'clock ports are 25% smaller (shorter and narrower) than the other three upward facing ports so more gas is vented through the upward facing ports, it is a superior compensator to the A2, its flash suppression is equal to that of an A2. 6315KM is compatible with Dead Air 5.56mm sound suppressors. Note that since 6315KM does have flash suppression capability equal to that of an A2, it is to be treated as a flash suppressor for states that feel threatened by them, such as Mfg: Forward Controls Design