Sig Cross 277sig 20" Blk 5rd

The SIG Sauer Cross 277 Fury 20" Black bolt-action rifle represents a modern approach to precision rifle design, engineered for shooters who demand versatility without compromise. Built around the new 277 Fury cartridge—a military-optimized round delivering superior velocity and energy retention—this rifle consolidates the performance envelope that precision-focused operators and hunters require. The 20-inch stainless steel barrel threaded at 5/8x24 supports suppressor integration while maintaining a compact overall profile suitable for field deployment or range precision work.

Key specifications translate directly to real-world capability. The folding adjustable precision stock reduces weight and size during transport while providing a solid shooting platform when deployed. The free-floating aluminum M-LOK handguard eliminates bedding variables that degrade accuracy, a critical feature in bolt-action rifle design where repeatability matters. The two-stage adjustable match trigger permits fine-tuning of break characteristics and engagement feel, essential for consistent shot placement at distance. The rifle ships with one five-round magazine and anodized finish that provides corrosion resistance in field environments. The 277 Fury cartridge sits between 6.5 Creedmoor and .308 Winchester in ballistic efficiency, offering flatter trajectory and wind resistance without the recoil penalty of larger magnums.

This configuration suits precision shooters, military and law enforcement units evaluating next-generation cartridge systems, and hunters pursuing extended-range game. The compact 20-inch barrel and folding stock appeal to operators requiring rapid deployment and vehicle storage without sacrificing ballistic performance. The modularity—M-LOK interface, threaded barrel, adjustable trigger—supports mission-specific customization and accessory integration as operational requirements evolve.

The 277 Fury represents SIG Sauer's contribution to modern cartridge development, offering performance advantages in precision platforms. Availability of ammunition and components varies by region; buyers should confirm supply chains before committing to this caliber system. The Cross platform itself is modular, permitting conversion to other calibers through barrel and bolt assembly changes—a strategic advantage for agencies and shooters managing multiple operational profiles.