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The BANISH 556 is a purpose‑built suppressor designed specifically for 5.56 NATO/.223 Remington rifles, with an emphasis on durability, heat tolerance, and reduced back pressure on AR‑pattern platforms.
It is rated for full‑automatic fire, carries no barrel‑length restrictions, and is intended to hold up under sustained firing schedules.
Design and Construction
At its core is an additively manufactured Inconel baffle stack paired with a stainless‑steel blast chamber. This combination allows the suppressor to manage extreme heat while maintaining structural integrity over time.
While the materials handle the heat, the internal geometry incorporates controlled‑flow technology with helical venting, which redirects gas forward and reduces pressure at the action, an important consideration for short‑barreled and suppressed ARs.
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Sound, Gas Flow, and Mounting
Also, sound performance is competitive for a dedicated 5.56 can. On a 16‑inch AR‑15, the BANISH 556 averages 132.4 dB, and on a 10.5‑inch AR‑15, it averages 137 dB, while also providing strong flash suppression.
Furthermore, this can uses an industry‑standard HUB mounting interface and ships with a 1/2×28 direct‑thread adapter, allowing compatibility with a wide range of mounting systems.
Measuring 6.3 inches long, 1.65 inches in diameter, and weighing 15.6 ounces, it balances compact dimensions with hard‑use construction.
Intended Use
Finished in black or FDE Cerakote and backed by a lifetime warranty, the BANISH 556 is positioned as a dedicated solution for shooters who run 5.56 rifles hard and often. Originally, BANISH built it for the SOCOM SURGE, so it’s up to spec for truly hard use.
BANISH 556 – Key Specifications
- Caliber: 5.56 NATO / .223 Remington
- Construction: Inconel core with stainless‑steel blast chamber
- Manufacturing: Additive manufacturing (DMLS) + traditional machining
- Length: 6.3 in
- Diameter: 1.65 in
- Weight: 15.6 oz
- Mount: Industry‑standard HUB; 1/2×28 direct thread included
- Barrel Restrictions: None
- Fire Rating: Full‑auto rated
- Sound Reduction:
- 132.4 dB (16″ AR‑15)
- 137 dB (10.5″ AR‑15)
- Finish: Black or FDE Cerakote
- Warranty: Lifetime
- MSRP: $1,129
Learn more HERE.
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Levi is an avid hunter, and an increasingly avid shooter. He strives to make delicious and simple recipes from the game he kills. He makes a living as a professional photographer and writer. Check out his work.