Legacy Muzzle Brakes / Suppressor Adapters

SureFire Legacy (Prior-Generation) Muzzle Brake / Suppressor Adapters

The muzzle brakes listed on this page are our prior-generation models. They provide the same superior muzzle brake performance as our new SOCOM Series muzzle brakes, but cannot be used as adapters to attach SOCOM Series sound suppressors to firearms. They can only be used to attach our Legacy (prior-generation) sound suppressors to firearms. If you have questions: suppressorhelp@surefire.com or call us at 800-828-8809.

Legacy Muzzle Brake / Adapters — 5.56 mm (.223 Caliber)

MB556K Muzzle Brake / Suppressor Adapter

Fits:
M4, M16, AR variants, HK416 w/14.5" or longer barrels

Mounts:
FA556-212, FA556K, FA556MG, MICRO, MINI suppressors
$149.00

Available at authorized SureFire dealers

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MB556MG-MK46 Muzzle Brake / Suppressor Adapter

Fits:
Mk46, Minimi Para

Mounts:
FA556-212, FA556K, FA556MG, MICRO, MINI suppressors
$149.00

Available at authorized SureFire dealers

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MB556K-PN Muzzle Brake / Suppressor Adapter

Fits:
M4, M16, AR variants, HK416 w/14.5" or longer barrels

Mounts:
FA556-212, FA556K, FA556MG, MICRO, MINI suppressors
$149.00

Available at authorized SureFire dealers

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MB556K-SB Muzzle Brake / Suppressor Adapter

Fits:
M4, M16, AR variants, HK416 w/14.5" or longer barrels

Mounts:
FA556-212, FA556K, FA556MG, MICRO, MINI suppressors
$149.00

Available at authorized SureFire dealers

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MB556SSN-1/2-28 Muzzle Brake / Suppressor Adapter

Fits:
M4, M16, AR variants, HK416 w/14.5" or longer barrels

Mounts:
FA762SS suppressor
$149.00

Available at authorized SureFire dealers

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Legacy Muzzle Brake / Adapters — 7.62 mm (.308 Caliber)

MB762-211C Muzzle Brake / Suppressor Adapter

Fits:
AR-10, Bushmaster BAR-10, LR308

Mounts:
FA762K suppressor
$149.00

Available at authorized SureFire dealers

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MB762-211R Muzzle Brake / Suppressor Adapter

Fits:
Accuracy International AW in 7.62 NATO/.308 Win. and .300 Win. Mag.

Mounts:
FA762K suppressor
$149.00

Available at authorized SureFire dealers

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MB762-213F Muzzle Brake / Suppressor Adapter

Fits:
M1A, M14, MK14 EBR

Mounts:
FA762K suppressor
$149.00

Available at authorized SureFire dealers

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MB762-401R Muzzle Brake / Suppressor Adapter

Fits:
Acc. Int. AW and AWM

Mounts:
FA762MG suppressor
$149.00

Available at authorized SureFire dealers

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MB762SS01 Muzzle Brake / Suppressor Adapter

Fits:
M1A, M14, MK14 EBR

Mounts:
FA762SS suppressor
$149.00

Available at authorized SureFire dealers

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MB762SSAL/RE Muzzle Brake / Suppressor Adapter

Fits:
AR-10

Mounts:
FA762SS suppressor
$149.00

Available at authorized SureFire dealers

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MB762SS-SR25K Muzzle Brake / Suppressor Adapter

Fits:
Knight SR-25 Battle Rifle, M110 sniper rifle

Mounts:
FA762SS suppressor
$149.00

Available at authorized SureFire dealers

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8.60 mm (.338 Caliber)

MB338SS01 Muzzle Brake / Suppressor Adapter

Fits:
Acc. Int. AWM

Mounts:
FA338SS suppressor
$195.00

Available at authorized SureFire dealers

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MB338SS02 Muzzle Brake / Suppressor Adapter

Fits:
Sako TRG-42

Mounts:
FA338SS suppressor
$195.00

Available at authorized SureFire dealers

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MB338SS03 Muzzle Brake / Suppressor Adapter

Fits:
Rifles with ¾-24 muzzle threads and 2.75" barrel overlap clearance with max .890" barrel diameter

Mounts:
FA338SS suppressor
$195.00

Available at authorized SureFire dealers

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MB338SS04 Muzzle Brake / Suppressor Adapter

Fits:
Armalite AR-30

Mounts:
FA338SS suppressor
$195.00

Available at authorized SureFire dealers

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