Q LLC Sugar Weasel 5.56 NATO 16″ Rifle

About this product

The Q LLC Sugar Weasel is a 16-inch direct-impingement rifle chambered for .223 Rem/5.56 NATO. It is built on an M16-spec receiver set and uses a mid-length gas system with an adjustable gas block. The barrel has a 1:7 twist and is threaded with a 1/2×28 thread pattern. The rifle is finished in black anodized surfaces and ships with a Magpul SL-K carbine-style stock and a 15-inch M-LOK handguard.

Key Specifications

• The caliber is listed as .223 Rem / 5.56 NATO.
• The barrel length is 16 inches.
• The barrel twist rate is 1:7.
• The action is semi-automatic.
• The gas system uses a mid-length adjustable gas block.
• The handguard is a 15″ M-LOK free-floating style.
• The stock is a Magpul SL-K carbine style.
• The rifle finish is listed as black anodized.
• The overall length is listed as 31.75″ to 35″ depending on receiver extension position.
• The barrel is threaded with a 1/2×28 muzzle thread pattern.

Purpose-built for duty, range, and general-purpose modern sporting use, the Sugar Weasel combines an M16-spec receiver platform with a mid-length gas system and a compact 16″ barrel to deliver a balanced handling profile. Its 15″ M-LOK handguard and Magpul SL-K stock provide a familiar ergonomic layout for shooters who value modularity and straightforward controls. For users seeking a capable, no-nonsense modern sporting rifle with a compact profile and common accessory interfaces, the Sugar Weasel is a thoughtfully configured option.

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