Description
The Sig Sauer NG762SPEAR-QD (NEXT GEN SPEAR) is a quick-detach suppressor designed for use with 7.62×51 NATO cartridges. It uses a monolithic Inconel core and a LO-TOX design to address gas flow and durability in sustained applications. The unit features a Clutch-Lok quick-disconnect mounting system and a flash-reducing end cap, finished in high-temperature coyote coating for corrosion resistance and reduced visual signature.
Key Specifications
- Compatible with 7.62 x 51 NATO cartridges.
- Core material is Inconel for high-temperature durability.
- Finished in coyote Cerakote for corrosion resistance.
- The overall length is 6.96 inches.
- The outside diameter is 1.75 inches.
- Mounting uses a Clutch-Lok quick-detach system for repeatable attachment.
- Features a monolithic Inconel core for strength and durability.
- Includes a LO-TOX design intended to minimize toxic fume exposure at the ejection port.
- Equipped with a flash-reducing end cap to lower overall muzzle signature.
- This model is not full-auto rated per product attributes.
Engineered for dependable service, the NG762SPEAR-QD offers robust construction and a practical quick-detach interface for shooters who need repeatable mounting and proven materials. Its combination of an Inconel monolithic core, LO-TOX design, and flash-reducing end cap make it suitable for demanding 7.62×51 applications where durability and reduced signature are priorities.





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