Free NFA gun trust on all silencer purchases.

BANISH Speed K

$1,199.00
$299.75 on a no-interest eZ-Pay Plan

The newest addition to the BANISH line of suppressors is the BANISH Speed K, a silencer designed with those in uniform in mind. The Speed K is a 4-inch 5.56 suppressor built from 100% Inconel, allowing it to be durable, maneuverable, and precise.

  • Only 4 inches long
  • Less than 6% blowback increase
  • Industry-standard hub
Barrel Threading
Free NFA Gun Trust
Made In USA
Ship To Your Door

Barrel Threading

In the event you need you rifle barrel threaded to accept your new silencer, we will take care of that as well through our Threading Central. Learn More

Free NFA Gun Trust

  • We offer a free NFA Gun Trust (a $250 value) to all customers which essentially establishes a joint ownership scenario in which you can legally share your silencer with designated others (as well as determining who will inherit your silencer). This lets others use your silencer.
  • We do all the ATF paperwork which helps ensure you completed the gun trust correctly so ATF does not reject. We have completed over 15,000 silencer to gun trust transfers and counting! Learn More

Ship To Your Door

banish suppressor

The Banish series

  • The original multi-caliber suppressor

  • Unmatched sound reduction

  • Available in a variety of calibers for every need

  • Majority are user-serviceable

  • Lifetime Warranty

Description and Specs

The BANISH® Speed K is a 5.56 caliber suppressor set to revolutionize the suppressor industry. With clipped-wall baffles and a finned blast chamber, the Speed K ensures maximum sound reduction while maintaining optimal performance. Featuring controlled flow technology and a vented 4th baffle, this duty suppressor minimizes gas blowback for a better shooting experience. The design allows for only a 5.8% increase in blowback from unsuppressed shooting, enabling rifles to function smoothly without additional modification.

Designed in partnership with Federal Ammunition and law enforcement professionals, the Speed K was built for those in uniform who demand excellence from their equipment. The silencer is constructed with 100% Inconel for durability and lower heat retention. Passing seven rounds of SOCOM testing, the Speed K is extremely durable and won’t fail when it matters most. One round of SOCOM testing puts 1,440 rounds through the suppressor in a short period. Many suppressors don’t pass one round of SOCOM testing, let alone seven rounds!

At 4 inches in length, the Speed K is the perfect choice when maneuverability and speed are vital to a successful mission. The compact design allows for quick and precise movements in tight spaces. Creating a suppressor short in length was a primary focus when designing and building the Speed K, along with minimal blowback and extreme durability.

The BANISH Speed K comes with a direct thread Industry Standard Hub mount. Muzzle brake devices are also available for purchase. The 1.375×24 HUB mount allows purchasers to attach a separate quick-detach mount.

If your mission is silence, trust what the pros trust and equip your rifles with the BANISH Speed K.

All silencers require the purchase of a $200 Federal Tax Stamp.

Length
4"
Diameter
2"
Weight
14.1 oz
Material
inconel
thread Pitch
1/2x28
Brand
BANISH
Self-service
no
caliber
.223/5.56
caliber range
.223/5.56
color
Black
finish
Cerakote
Sound Reduction:
20.9 dB
mount style
Industry Standard Hub Mount
full-auto rated
yes
lifetime warranty
Yes

The BANISH Speed K in Action

Quick. Durable. Maneuverable.

Designed and optimized in partnership with Federal Premium Ammunition for demanding environments when every moment counts the BANISH Speed K is the suppressor that our heroes in uniform have been waiting for, and it’s ready to redefine how they operate.

  • 100% Inconel construction delivers reliability and durability
  • Controlled flow technology mitigates back pressure without giving up sound suppression
  • Linear baffle system aids in rotational gas restriction and additional chambering for increased sound suppression
  • Straight venting allows for ease of cleaning
Law enforcement holding AR equipped with Speed K silencer riding on a the side of a police vehicle.
Frequently Bought Together
$1,232.98
Total Price
$1,207.50 on a no-interest eZ-Pay Plan
Banish Speed K Banish Speed K Banish Speed K Banish Speed K Banish Speed K
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Brand
BANISH
BANISH
Coastal Gun
Length
4"
7"
8.5"
Diameter
2"
1.5"
1-1/2"
Suppressor Weight
14.1 oz
11.4 oz
28 oz
Caliber Range
223/5.56
Rifles .224 and smaller
N/A
Caliber
.223, 5.56
.223
.223, 5.56
Product Status
In stock
In stock
In stock
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