Shooting The NEW NGSW SIG MCX SPEAR 6.8x51mm

Published on July 9, 2024
Duration: 4:01

This video provides an overview of the new SIG MCX SPEAR, highlighting changes implemented after winning the NGSW contract. Key updates include weight reduction through the removal of QD cups and the forward assist, an improved polymer-over-molded charging handle, a more ergonomic handguard, and a purpose-built metal AR-10 style magazine. The presenter notes that the XM7 configuration, suppressor, and 6.8x51mm ammunition will be commercially available.

Quick Summary

The SIG MCX SPEAR has been updated with weight-saving changes like removed QD cups and forward assist, a stronger polymer-over-molded charging handle, and a more ergonomic handguard. The XM7 configuration, suppressor, and 6.8x51mm ammunition will be commercially available.

Chapters

  1. 00:00Introduction to SIG SPEAR Booth
  2. 00:38Meeting Josh at SIG Booth
  3. 00:43New Changes to the SIG SPEAR
  4. 00:54Reasons for Design Changes
  5. 01:18Handguard Changes: QD Cups Removed
  6. 01:41Weight Reduction Focus
  7. 01:47Forward Assist Removal
  8. 01:59Charging Handle Update
  9. 02:23Handguard Ergonomics
  10. 02:32New SIG Magazine Design
  11. 02:46Suppressor and Commercial Availability
  12. 02:57XM7 and NGSW Platform Commercial Release
  13. 03:096.8x51mm Ammunition Availability
  14. 03:24Future Barrel Swap Considerations
  15. 03:56Conclusion

Frequently Asked Questions

What are the key changes made to the SIG MCX SPEAR after winning the NGSW contract?

The SIG MCX SPEAR now features removed QD cups and forward assist for weight reduction, a stronger polymer-over-molded charging handle, a more ergonomic handguard, and a new purpose-built metal AR-10 style magazine. These updates aim to improve the commercial offering based on program learnings.

Will the SIG MCX SPEAR XM7, suppressor, and 6.8x51mm ammo be available to civilians?

Yes, SIG plans to make the XM7 configuration, along with its suppressor and the 6.8x51mm ammunition, commercially available. The ammunition is already on the market, and the firearm and suppressor are expected soon.

What is the advantage of the new SIG SPEAR charging handle?

The new charging handle is an overmold of polymer onto a steel stamp. This design makes it significantly stronger and more durable than older aluminum charging handles, reducing damage from use and handling.

Can I swap a 7.62 barrel onto the new 6.8x51mm SIG SPEAR platform?

SIG does not recommend direct barrel swaps from older .308 platforms to the new 6.8x51mm SPEAR. There are internal differences in the lower receiver and buffer system that necessitate using the dedicated new platform for optimal performance.

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