HM Defense HM50B2 Gen2 .50 BMG Sniper Rifle

Extreme‑Range Precision & Anti‑Materiel Rifle

The HM Defense HM50B2 Gen2 is a bolt‑action .50 BMG precision rifle designed for specialized law‑enforcement missions requiring extreme range, penetration, and accuracy. This platform supports overwatch, counter‑sniper, anti‑materiel, and rural standoff operations, where conventional patrol or precision rifles are insufficient.

The Gen2 configuration enhances ergonomics, modularity, and shooter efficiency while maintaining the durability and precision required for high‑stress, long‑range engagements.

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Operational Advantages for Law Enforcement

 

• .50 BMG chambering for extreme distance, penetration, and terminal performance

• Bolt‑action precision platform optimized for accuracy and repeatability

• Left‑side bolt with right‑side ejection allows shooters to maintain sight picture while cycling

• Extended Picatinny rail system supports large‑format optics and clip‑on devices

• Fully adjustable precision stock accommodates armor, body types, and shooting positions

• Duty‑grade construction built for harsh environments and sustained use

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Barrel System

 

• Caliber: .50 BMG

• Barrel Length: Approximately 29.25 inches

• Twist Rate: 1:15

• Barrel Type: Match‑grade, button‑rifled and honed

• Muzzle Thread: 1″‑14 TPI

• Designed to maximize velocity, stability, and long‑range ballistic consistency

The long, match‑grade barrel supports precision fire at extreme distances and consistent performance with duty‑approved ammunition.

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Receiver & Rail System

 

• Upper Receiver: Billet 7075‑T6 aluminum

• Lower Receiver: CNC‑machined aircraft‑grade aluminum

• Handguard: Free‑float Picatinny rail (approximately 14″)

• Rigid construction maintains optic zero and system alignment under recoil

• Rail space supports precision optics, night vision, thermal, and ranging devices

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Bolt & Action

 

• Bolt‑action system optimized for precision roles

• Patented HMB bolt constructed from high‑strength steel

• Left‑side bolt operation allows right‑handed shooters to stay on target

• Right‑side ejection port ensures consistent case clearance

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Trigger, Grip & Ergonomics

 

• HM Target Trigger tuned for precise, repeatable break

• Ambidextrous tactical pistol grip

• Precision adjustable stock with adjustable length of pull, cheek riser, and butt pad

• Rear monopod and heavy bipod support for prone and supported shooting positions

• Ergonomics optimized for extended observation and precision engagement

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Magazine & Capacity

 

• Detachable 10‑round magazine

• Designed for sustained overwatch without frequent reloads

• Supports standard .50 BMG duty ammunition profiles

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Weight & Handling

 

• Unloaded Weight: Approximately 29.75 lbs (without optic or accessories)

• Overall Length: Approximately 56.75 inches

• Weight and size enhance recoil management and stability

• Intended for supported firing positions, not patrol carry

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Suppressor & Long‑Range Integration

 

• Threaded muzzle supports agency‑approved muzzle devices and suppressors

• Platform supports high‑magnification optics, thermal clip‑ons, and night‑vision systems

• Optimized for low‑signature, long‑duration overwatch missions

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Specifications

 

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Agency Use Case Summary

 

The HM50B2 Gen2 is best suited for:

• SWAT and tactical overwatch teams

• Counter‑sniper operations

• Anti‑materiel and standoff scenarios

• Rural and open‑terrain deployments

• High‑risk barricade situations requiring extreme range