The B4 Armory Concealable Sniper System (CSS) is a modular, field-grade precision sniper platform engineered to bridge the capability gap between bespoke custom precision rifles and standard production systems. Designed to meet the operational demands of military and government end users, the CSS delivers custom rifle precision, repeatability, and modularity in a scalable, deployable, and logistically efficient weapons system. The CSS supports both covert precision operations and mission-specific caliber reconfiguration without sacrificing accuracy, reliability, or return-to-zero performance while meeting the demand of military and law enforcement snipers and precision rifle enthusiasts.
 
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Bridging Custom Precision & Production Reliability
• Engineered to combine the accuracy and refinement of custom sniper rifles with the durability, repeatability, and maintainability of production systems
• Eliminates traditional trade-offs between:
     • Precision performance
     • Field durability
     • Lifecycle and sustainment efficiency
• Designed from inception as a complete sniper weapon system, not a modified commercial rifle
• Suitable for military, government, and professional end-user procurement
 
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Concealable Sniper & Mission-Configurable Capability
• Designed as a true Concealable Sniper System
• Patent Pending tool-less takedown configuration enables:
     • Low-visibility transport
     • Reduced signature during movement
     • Discreet storage and deployment
• Supports rapid transition between:
     • Covert precision sniper role
     • Mission-specific caliber configuration
• Maintains full operational capability in both assembled and deployed states
 
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Tool-Less Takedown with Verified Return-to-Zero™
• Complete tool-less disassembly and reassembly
• Patent-pending clamp system:
     • Secures the forend without contacting or influencing the barrel
     • Preserves barrel harmonics and mechanical accuracy
• Return-to-Zero™ (RTZ)™ performance:
     • No measurable point-of-impact shift after disassembly and reassembly
     • Eliminates requirement for zero confirmation
• Consistent sub-MOA accuracy through repeated assembly cycles
 
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Serialized Barrel System & Sustainment Efficiency
• Barrels are serialized to individual actions
• Enables unit-level or operator-level barrel replacement
• No requirement to return the weapon system to the manufacturer for barrel changes
• Supports:
     • Mission-driven caliber selection
     • Reduced downtime
     • Improved lifecycle and sustainment efficiency
 
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Ogive Action – Precision-Focused Operational Design
• Proprietary Ogive action engineered for sniper and precision-engagement roles
• Key features include:
     • New patent pending bolt design with functional fluting
     • 75° bolt throw for efficient cycling under positional constraints
     • Elevated integral optic rail optimized for:
          • Clip-on night vision
          • Thermal sight integration
• Hybrid push-feed / controlled-round-feed system
• Manual ejection capability for controlled case handling in sensitive or covert environments
 
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Performance & System Specifications
• Verified sub-MOA accuracy
• Field-grade construction for sustained operational use
• Weight: 11.6 lbs with 16.5” .308 DDF barrel
• Designed for reliability in austere and demanding environments
 
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Program & Configuration Notes
• Base pricing reflects standard rifle configuration with DDF barrel
• Additional configurations, accessories, and mission-specific options will be available