Sig Sauer Hybrid Features Sig Sauer Hybrid ammunition is manufactured and inspected to exacting specifications pairing a 135 grain full metal jacket bullet with Elite Match Grade brass casings. This combination is engineered to excel in today s autoloading platforms as well as bolt action rifles chambered in .277 Sig Fury. Specially formulated powders are built for temperate stability helping maintain consistent performance across a range of environmental conditions. The reloadable brass casing also gives handloaders the option to reuse their brass after firing. Each box contains 20 rounds giving shooters enough ammunition for a solid range session or hunting outing without needing to restock immediately. The load is designed to deliver exceptional accuracy alongside minimal velocity variation a combination that matters most when shooting at extended ranges. Boxer primed cases further support reloaders who want to keep cycling their brass through a match-grade cartridge. This Hybrid load is a dependable choice for shooters who demand consistency from their .277 Sig Fury rifle. Sig Sauer Hybrid Specifications Manufacturer: Sig Sauer Model: Hybrid Caliber: .277 Sig Fury Bullet Type: Full Metal Jacket Grain: 135 gr Rounds Per Box: 20 Case Material: Brass Primer: Boxer Reloadable Case: Yes Available At: GrabAGun