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B&B Firearms

FN QD556™ Suppressor

Regular price $1,299.00
Regular price Sale price $1,299.00
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Why buy from B&B

Because you work directly with a family-run business that cares about getting it right.

B&B Firearms is built on faith, family, service, and real product knowledge. When you buy here, you are not supporting a giant corporation — you are working with a veteran-owned family business that values honesty, guidance, and doing right by people.

Low-backpressure, forward-venting 5.56 rifle suppressor designed for the next-generation SCAR 16S and other 5.56 rifles. It is 3D-printed from Inconel with a stainless-steel blast chamber and C-Series Cerakote, is full-auto certified, and is tested to 10,000 rounds. FN reports under 1 MOA point-of-impact shift and 149 dB on a 16" barrel. It mounts by direct thread or FN QD mount and is HUB compatible.

Features

  • Perfected with the SCAR 16S carbine
  • Reduced recoil and gas blowback
  • Tested to 10,000 rounds; Full-auto certified
  • Reliable feed and extraction with factory ammunition
  • 3-D printed from Inconel superalloy with stainless-steel blast chamber and high-temperature C-Series CERAKOTE®
  • Durable: 3D-printed from Inconel superalloy
  • Durable: Stainless steel blast chamber
  • Durable: High temperature C-Series CERAKOTE® finish.
  • Durable: Tested to 10,000 rounds
  • Durable: Full-auto certified, exceeding the USSOCOM SURG requirements; tested with 10in. barrel
  • Accurate: Less than 1 MOA of impact (POI) shift during FN SCAR 16S testing
  • Versatile: Direct thread or quick detach FN mount
  • Versatile: HUB compatible
  • Includes: Pre-installed mount (choose from muzzle brake or flash hider)
  • Includes: 1.25-in. open end wrench and spanner wrench

Specifications

Suppressor 5.56 (.223)
Length 7.69"
Tube diameter 1.62"
Weight 20.9 oz.
Mount 1/2x28
Decibel rating 149 DB (16" Barrel)

Models

Finish FN part #
FDE 96-100984
Black 96-100985

Rated calibers: .223 Remington, 5.56 NATO. Suppressors require an approved NFA transfer.