Sig SPEAR LT in 7.62x39 First Mag Review | Why I Bought The SIG SAUER MCX SPEAR LT in 7.62 x 39

Published on November 2, 2022
Duration: 10:40

This review of the Sig MCX SPEAR LT in 7.62x39 highlights its unique multi-caliber capability, allowing for easy conversion to 5.56 or 300 Blackout via barrel and bolt head swaps. The reviewer, Tony D2 Wild, purchased the firearm to experience the 7.62x39 caliber on an AR platform, noting its effectiveness as a heavy hitter despite increased recoil in the pistol configuration. He emphasizes the firearm's modularity and the availability of specialized DuraMags for reliable feeding.

Quick Summary

The Sig MCX SPEAR LT in 7.62x39 is notable for its multi-caliber capability, allowing conversion to 5.56 or 300 Blackout via barrel and bolt head swaps. The reviewer found it to be a heavy hitter with affordable ammunition, though recoil in the pistol configuration was perceived as stronger than an AK due to its lighter weight. Specialized DuraMags are recommended for reliable feeding.

Chapters

  1. 00:00Introduction and Unboxing
  2. 00:32Firearm Presentation
  3. 01:12Reason for Purchase: 7.62x39 on AR Platform
  4. 02:06Addressing AR-47 Reliability Concerns
  5. 02:34Magazine Differences: DuraMag vs. AK Mags
  6. 03:09Initial Thoughts on 7.62x39 Magazine Curve
  7. 03:38Recoil Demonstration
  8. 03:50AR-15 vs. Sig MCX Lower/Upper Explanation
  9. 04:52Multi-Caliber BCG and Barrel Swap
  10. 05:29Cost-Effectiveness of Multi-Caliber System
  11. 06:16Accessory Setup: Handguard, Optic, Brace
  12. 06:30Goon Tape Application
  13. 06:42Trigger Pull and Reset Analysis
  14. 07:10Overall Aesthetics and Modularity
  15. 07:28Recoil Comparison: MCX vs. AK
  16. 07:46Purpose and Application of the Firearm
  17. 08:147.62x39 Ammunition Availability and Cost
  18. 08:31Magazine Capacity and Feeding Reliability
  19. 08:47Round Count and Reliability Report
  20. 08:55Addressing Recoil and Personal Improvement
  21. 09:08Final Thoughts and Recommendation
  22. 09:49Muzzle Device: Three-Prong Flash Hider
  23. 10:13Build Quality and Aesthetics
  24. 10:21Call to Action: Viewer Opinions
  25. 10:27Upcoming Video Teaser
  26. 10:34Outro

Frequently Asked Questions

What makes the Sig MCX SPEAR LT in 7.62x39 unique?

The Sig MCX SPEAR LT in 7.62x39 is unique due to its multi-caliber capability. It features a multi-caliber bolt carrier group (BCG) that allows for easy conversion to other calibers like 5.56 or 300 Blackout by simply swapping the barrel and bolt head, offering significant modularity.

What are the primary reasons for purchasing the Sig MCX SPEAR LT in 7.62x39?

The reviewer purchased the Sig MCX SPEAR LT in 7.62x39 to experience this caliber on an AR platform, as he previously lacked such a firearm. He also cited the 7.62x39 caliber's status as a heavy hitter and its affordability as key motivators.

How does the recoil of the Sig MCX SPEAR LT in 7.62x39 compare to an AK?

The reviewer found the 7.62x39 Sig MCX SPEAR LT in its 11.5-inch pistol configuration to have stronger perceived recoil than his 10.5-inch AK. He attributes this difference primarily to the MCX SPEAR LT being a lighter firearm overall.

What type of magazines are used with the Sig MCX SPEAR LT in 7.62x39?

The Sig MCX SPEAR LT in 7.62x39 utilizes specialized DuraMags. The 28-round capacity magazine is highlighted as being optimal for ensuring correct feeding and overall reliability of the firearm.

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