The Sig Sauer NG68SPEAR-QD is a purpose-built quick-disconnect suppressor engineered for rifle systems chambered for 6.8mm-class cartridges. Its monolithic Inconel construction and Clutch-Lok mounting system are designed to provide durability and a repeatable attachment interface. The design incorporates LO-TOX considerations and a flash-reducing end cap to address signature management.
Key Specifications
- The model is NG68SPEAR-QD.
- Designed for 6.8mm caliber systems.
- The overall length is 6.96 inches.
- The weight is 1.44 lb.
- The primary material is Inconel.
- The attachment type is a Quick Disconnect System (Clutch-Lok).
- The finish is Cerakote (Coyote).
- Includes Clutch-Lok mount / muzzle device in the package.
- Features a monolithic core for enhanced durability under sustained fire.
- Equipped with a flash-reducing end cap to lower visible signature.
Purpose-built for demanding operational use, the NG68SPEAR-QD combines durable Inconel construction with a secure quick-disconnect mounting interface and design elements intended to reduce toxic fume exposure and visible flash. Its compact length and lightweight profile make it suitable for modern rifle platforms where reliability, repeated mounting consistency, and corrosion-resistant materials are priorities.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




