Wolf Announces A1 SBR, and 9x39mm Uppers

Published on January 27, 2018
Duration: 3:40

This video from Shot Show 2018 introduces the Wolf A1 SBR upper receiver, compatible with standard AR-15 lowers and inspired by the Taiwanese T91. It also highlights the upcoming availability of 9x39mm ammunition and uppers, noting its suitability for suppressed fire and good terminal ballistics, drawing parallels to Soviet designs like the VSS Vintorez.

Quick Summary

The Wolf A1 SBR upper receiver, inspired by the Taiwanese T91, is available in 12, 12.5, and 14-inch barrels and is compatible with mil-spec AR-15 lowers. Wolf is also introducing 9x39mm ammunition and uppers, featuring a 278-grain projectile for excellent terminal ballistics and suppressor friendliness, similar to Soviet designs like the VSS Vintorez.

Chapters

  1. 00:03Introduction at Wolf's Booth
  2. 00:11Wolf A1 SBR Upper Details
  3. 00:28A1 SBR Reliability and Balance
  4. 00:50T91 Inspiration and AR-15 Compatibility
  5. 01:13New Caliber on the Horizon: 9x39mm
  6. 01:419x39mm Ammunition Details
  7. 01:539x39mm Parent Case and Design Goals
  8. 02:039x39mm Terminal Ballistics and Suppressor Friendliness
  9. 02:209x39mm Sound Signature
  10. 02:37Soviet Firearms Using 9x39mm
  11. 02:57VSS Vintorez Design
  12. 03:119x39mm Availability in the US
  13. 03:28Conclusion and Thanks

Frequently Asked Questions

What are the barrel length options for the Wolf A1 SBR upper receiver?

The Wolf A1 SBR upper receiver is available in 12-inch, 12.5-inch, and 14-inch barrel lengths. This allows builders to create pistols or Short Barreled Rifles (SBRs) without needing to cut the barrel themselves.

What is the inspiration behind the Wolf A1 SBR upper receiver?

The Wolf A1 SBR upper receiver is inspired by the Taiwanese T91 assault rifle. It features a piston operating system and is designed to be fully compatible with standard mil-spec AR-15 lower receivers.

What are the key characteristics of the 9x39mm cartridge?

The 9x39mm cartridge uses a 278-grain projectile and is designed for excellent terminal ballistics and suppressor friendliness. It aims to offer performance similar to .300 Blackout but with enhanced subsonic capabilities and a quieter report.

Which Soviet firearms utilize the 9x39mm caliber?

The 9x39mm caliber is used in Soviet firearms such as the 'Karabin' (a PDW) and the VSS Vintorez, an integrally suppressed assault rifle developed for Spetsnaz special forces units.

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