Polite Society Fortitude 5.56 HD

5-inch Inconel 625 5.56 suppressor, 11.50 oz, HUB 1.375x24, ships with a 1/2x28 HUB Mounted Brake.

Price: $600
Weight: 11.5 oz
Brand: Polite Society Industries
Category: Suppressors

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Features

•5.00 in, 1.69 in diameter, 11.50 oz
•Inconel 625, laser powder bed fusion
•HUB 1.375x24, includes 1/2x28 HUB Mounted Brake
•Rated .223 Rem / 5.56 NATO

Capability Boosts

Suppression+2

Recommended For

Outdoor Defense+2

suppressed shooting+2

suppressed use+2

suppressor host+2

Price History

90-day low $600.00

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Overview

Fortitude 5.56 HD is the Inconel 625 5.56 suppressor in the Polite Society pair. It measures 5.00 inches, 1.69 inches in diameter, and 11.50 oz, printed as one piece and finished in Cerakote. The rear is HUB 1.375x24. It ships with a 1/2x28 HUB Mounted Brake carrying an integrated flash hider.

The company describes Tripass Core as a central bore plus two helical bypasses into expansion chambers, and says the layout does not induce backpressure. Treat that as a manufacturer claim. No independent sound, backpressure, or minimum-barrel data is published. Rated calibers are .223 Remington and 5.56 NATO.

Buy the HD when the host will see heat and volume. The titanium twin is the same size and list price at 6.40 oz. Warranty is original-purchaser repair, replace, or refund of MSRP.

Key Features

5.00 in long, 1.69 in diameter, 11.50 oz
Inconel 625, one-piece laser powder bed fusion, Cerakote
HUB 1.375x24 rear
Ships with a 1/2x28 HUB Mounted Brake with an integrated flash hider
Rated .223 Remington / 5.56 NATO
Integrated wrench flats on the body

Pros

+Inconel 625 is the heat-capacity choice in the Fortitude pair
+HUB rear accepts other 1.375x24 mounts after the included brake
+Same list price as the titanium twin
+5.00-inch envelope stays short on a 5.56 carbine

Cons

−11.50 oz is nearly double the titanium twin
−No published independent sound or backpressure numbers
−No published minimum barrel length
−Warranty does not transfer with the Form 4

Detailed Specifications

Length: 5.00 inches
diameter: 1.69 inches
weight: 11.50 oz
Material: Inconel 625, laser powder bed fusion
Finish: Cerakote
Mount Type: 1.375x24 Hybrid Universal HUB rear; ships with a 1/2x28 HUB Mounted Brake with an integrated flash hider
minimumBarrelLength: Not published by Polite Society
ratedCalibers: .223 Remington / 5.56 NATO
soundReduction: Not published
warranty: Original purchaser: repair, replace, or refund MSRP
sku: PLT-556HD-001