The Q LLC Southpaw is a compact suppressor intended for use with .223 Rem / 5.56 NATO ammunition. It has a short overall length and reduced diameter that make it suitable for compact rifle configurations where a minimal profile is desired. The unit uses Q’s Quickie Fast‑Attach mounting system and is finished with a black nitride coating.

Key Specifications

• Caliber compatibility is listed as .223 Rem / 5.56 NATO.
• The outside diameter measures 1.75 inches.
• The overall length is 6 inches.
• The reported weight is 13.2 oz.
• The advertised finish is Black Nitride.
• The mount type is Quickie Fast‑Attach.
• The ATF manufacturer/model entries list Q and SOUTH PAW.
• The NFA attachment method is described as Quick Detachable.

The Southpaw balances a short footprint with Q’s quick‑attach mounting for users seeking a compact, low‑profile suppressor option for .223/5.56 platforms. Its small diameter and reduced overall length help preserve handling while the black nitride finish aids corrosion resistance. This configuration is appropriate for shooters prioritizing a compact suppressor that maintains a quick‑detach interface and a minimal addition to overall rifle length.