North Reach Suppressors North Reach Whisper Pickle 556K 5.56/6mm Suppressor, 5.5", 300 Series Stainless, FDE

North Reach MFG Whisper Pickle 556K 5.5-Inch Suppressor, 300 Series Stainless Steel, FDE Cerakote

The Whisper Pickle 556K from North Reach MFG is a 5.5-inch rifle suppressor rated for .223 Remington, 5.56 NATO, and bores up to 6mm. Built from cold-rolled 300 series stainless steel and finished in FDE Cerakote, it runs a six-baffle stack combining step-radial and 40-degree baffle geometry inside a 1.5-inch diameter, 13-ounce housing. It mounts via 1/2x28 direct thread or the modular Bravo HUB interface, and it's rated for full-auto fire up to 150 rounds continuous.

Key Features

• 5.5-inch length, 1.5-inch diameter, 13 oz. weight
• Rated for .223 Remington, 5.56 NATO, and bores up to 6mm
• Cold-rolled 300 series stainless steel construction
• FDE Cerakote finish
• Six-baffle stack with combination step-radial and 40° baffle design
• 1/2x28 direct thread mounting with modular Bravo HUB compatibility (1-3/8x24 interface, Bravo HUB threading on both ends)
• Full-auto rated, up to 150 rounds continuous fire
• Includes 1/2x28 direct thread adapter and QR-code owner's manual

Construction and Finish

The Whisper Pickle 556K is machined from cold-rolled 300 series stainless steel, chosen for its corrosion and pitting resistance along with the high-ductility characteristics needed to resist cracking through repeated high-temperature heat cycles. The six-baffle internal stack pairs step-radial and 40-degree baffle geometry in a low-back-pressure layout. The FDE Cerakote finish covers the 1.5-inch diameter, 13-ounce housing.

Mounting Interface

Mounting is handled through a 1/2x28 direct thread adapter, included with the suppressor, or through the modular Bravo HUB interface using 1-3/8x24 threading present on both ends of the unit. This dual approach allows the suppressor to work with Bravo HUB-pattern mounting accessories in addition to standard direct-thread setups.

Duty Rating

North Reach MFG rates the Whisper Pickle 556K for full-auto fire, with a continuous fire rating of up to 150 rounds and no stated barrel length or firing restrictions. Recoil reduction is a stated feature of the design.

Included Components

The suppressor ships with the 1/2x28 direct thread adapter and a QR-code owner's manual.

Follow all manufacturer instructions and safe handling practices.

Ensure compliance with all applicable federal, state, and local laws.

Verify caliber and mounting-system compatibility before use.

Confirm secure attachment and inspect the suppressor before each use.

May Dropship from Davidson Defense.