New .277 SIG Fury Sniper Round (SIG Range Day - SHOT Show 2020)

Published on January 20, 2020
Duration: 3:28

The .277 SIG Fury cartridge, developed for a U.S. Army contract, offers superior downrange energy and lighter soldier loads. Its innovative three-piece hybrid case design, featuring a stainless steel head, allows for pressures exceeding 80,000 PSI. This enables velocities of 3,000-3,200 FPS and significantly more energy at 1,000 yards compared to cartridges like the 6.5 Creedmoor.

Quick Summary

The .277 SIG Fury cartridge, developed for military applications, uses a unique three-piece hybrid case with a stainless steel head to achieve pressures over 80,000 PSI. It delivers superior downrange energy and velocity compared to cartridges like the 6.5 Creedmoor.

Chapters

  1. 00:00Introduction to .277 SIG Fury
  2. 00:30Development Goals: Lighter Loads, More Energy
  3. 01:00High Pressure & Hybrid Case Design
  4. 01:30.277 SIG Fury Performance Specs
  5. 02:00Three-Piece Case Construction
  6. 02:30Reloading Considerations for .277 SIG Fury

Frequently Asked Questions

What is the .277 SIG Fury cartridge?

The .277 SIG Fury is a new rifle cartridge developed by SIG Sauer, designed to offer higher downrange energy and velocity while allowing soldiers to carry more ammunition. It achieves this through a high-pressure, hybrid case design.

What makes the .277 SIG Fury's case design unique?

Its case is a three-piece hybrid design featuring a stainless steel head, a brass body, and an internal aluminum washer. This construction allows it to withstand pressures exceeding 80,000 PSI, significantly higher than conventional cartridges.

How does the .277 SIG Fury compare to the 6.5 Creedmoor?

The .277 SIG Fury offers approximately 25% more energy at 1,000 yards compared to the 6.5 Creedmoor. It also achieves higher velocities, reaching 3,000 FPS from a 16-inch barrel and 3,200 FPS from a 24-inch barrel.

Can I reload the .277 SIG Fury cartridge?

Currently, handloading the .277 SIG Fury is not recommended. Its unique high-pressure design and hybrid case require specialized dies, which are not widely available, making reloading difficult and potentially unsafe.

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