Spikes Tactical Barking Spider2 Muzzle Brake - Black Nitride, 4140 Chromoly Steel, 1/2"-28 Threads, 3.75" OAL, 1.40" Diameter, for 5.56x45mm NATO

The Spike's Tactical Barking Spider2 muzzle brake for 5.56x45mm NATO is built for shooters running short-barrel AR platforms or anyone who wants to tame muzzle blast and boost reliability. This 1/2"-28 threaded brake uses a modular design that lets you swap end caps and attachments to fit your exact setup—whether you're running a 10.5" SBR, subsonic loads, or just want a tunable platform. The Barking Spider2 redirects gas and noise forward and away from the shooter, which means less concussion in your ear and less disturbance to your position.

Built from billet 4140 chromoly steel with a black nitride finish, the Barking Spider2 is tough enough for high-volume fire and full-auto duty. The integrated striking device on the front doubles as a glass breaker, and the 1 1/8" wrench slots make disassembly simple—internals come out the front while the body stays pinned to your barrel, so you can meet 16" OAL regulations without sacrificing modularity. The dual-support blast cone design won't sag under sustained fire or extreme heat, a feature that sets it apart from single-supported alternatives. Comes with a thread protector.

This is a serious muzzle device for people who understand that short barrels and weak ammunition need every advantage they can get. The increased back pressure helps cycle even marginal loads, making it especially valuable if you're running subsonic ammo or working with dwell-time compromises. Spike's made this one in the USA, and it's designed to handle whatever you throw at it.

Key Features

• Modular design accepts multiple end caps, attachments, and thread protectors for customizable performance
• Integrated striking device and glass breaker with 1 1/8" wrench slots for field-strippable maintenance
• Dual-supported blast cone resists sagging at high temperatures and under sustained fire
• Increases back pressure to improve reliability with short barrels and weak or subsonic ammunition
• Billet 4140 chromoly construction with black nitride finish for durability and corrosion resistance
• Disassembles from the front, allowing the body to remain pinned for legal OAL compliance
• Rated for full-auto and high-volume fire
• Manufactured in the USA

Specifications

Frequently Asked Questions

Will the Barking Spider2 work on a short-barrel rifle (SBR)?

Yes. The Barking Spider2 is specifically designed to excel on short barrels. The increased back pressure helps cycle ammunition more reliably when dwell time is limited, making it ideal for 10.5" and similar short setups.

Can I pin the brake to my barrel and still take it apart?

Yes. The brake disassembles from the front—the internals come out forward while the body stays pinned to the barrel. This lets you meet 16" OAL requirements while keeping the device field-strippable for cleaning and maintenance.

What does the Barking Spider2 include?

It comes with a thread protector. The modular design accepts optional end caps and attachments sold separately, allowing you to customize the brake for different applications.

Does the Barking Spider2 work with subsonic ammunition?

Yes. The increased back pressure provided by the brake helps cycle subsonic and weak loads, particularly valuable if you're shooting reduced-power ammunition in a short-barrel platform.