Sig Sauer NG762SPEAR-QD | 7.62×51 NATO | 1.75 in

The Sig Sauer NG762SPEAR-QD is a 7.62×51 NATO quick-detach suppressor built with a monolithic Inconel core and a high-temperature Coyote Cerakote finish. Its compact profile—6.96 inches long and 1.75 inches in diameter—matches common rifle platforms chambered for 7.62×51. The design incorporates LO-TOX features to minimize toxic fume exposure at the ejection port and a flash-reducing end cap to lower firing signature. It is specified as rated for high-pressure ammunition.

Product Specifications

• The manufacturer is Sig Sauer.
• The model/part number is NG762SPEAR-QD.
• The UPC is 798681704910.
• The caliber is 7.62 x 51 NATO.
• The overall length is 6.96 inches.
• The outside diameter is 1.75 inches.
• The core material is Inconel.
• The finish is Coyote Cerakote.
• The mount type is Quick Detach (Clutch-Lok).
• The design includes a LO-TOX system to minimize toxic fume exposure from the ejection port.
• The suppressor features a monolithic core for increased strength and durability.
• The end cap is a flash-reducing design to lower firing signature.
• The product is rated for high-pressure ammunition.
• The ATF type is listed as SILENCER.
• The NFA attachment method is Quick Detachable.

Engineered for durability and a straightforward QD mounting experience, the NG762SPEAR-QD is a compact, purpose-built suppressor for 7.62×51 platforms. Its LO-TOX design and monolithic Inconel construction prioritize longevity and reduced fouling, making it well suited for precision shooting and extended range training where consistent performance and ease of attachment matter.