Guns

BANISH's Inconel suppressor claims need independent range testing

November 9, 2026

BANISH Suppressors has rolled out the HD 762 INC, a 7.62 NATO/.308 suppressor built entirely from 718 Inconel using additive manufacturing, designed for shooters who run gas guns hard and don't want to babysit back pressure.

Snapshot

According to Shoot On, the HD 762 INC is the second entry in BANISH's Heavy Duty line, following the HD 556 INC, and it's aimed at AR-10s, 6mm AR-15s, gas-operated precision rifles and SBRs that see sustained or full-auto fire. The company's internal testing puts it at 135.7 dB with supersonic .308 and 126.2 dB with subsonic .300 Blackout.

Key points

  • Material and build: Nine baffles and eight helical vents, all printed from Inconel, are meant to route gas in a controlled path that keeps back pressure down on gas guns without sacrificing flash or sound suppression.
  • Size and rating: At 6.7 inches long, 1.65 inches in diameter and 15.9 ounces bare, it's full-auto rated with no barrel-length restriction, and BANISH says it covers everything from 5.56 NATO up to .300 RUM, including 6.5 Creedmoor.
  • Mounting: Ships with a 5/8x24 direct-thread mount and uses HUB threads for compatibility with major QD systems, with 1.9 inches of room ahead of the first baffle for brakes or flash hiders.
  • Price and warranty: MSRP is $1,129, with a lifetime warranty and an optional service check within the first year of ownership. It comes in Black or FDE Cerakote.

Quick take

The specs and decibel numbers here all come from BANISH's own in-house testing, so the real question is whether an all-Inconel suppressor actually holds up to the sustained fire it's marketed for and whether that back-pressure reduction is noticeable on the range. That's a job for independent hands-on testing, not a press release.

Read the full story: shoot-on.com