Henry Big Boy Carbine Tabletop Video

Published on March 7, 2026
Duration: 12:30

This review of the Henry Big Boy Carbine (H012GMCC) focuses on its features, action, and critical ammunition feeding considerations. Expert instruction highlights the importance of cartridge overall length (OAL) for reliable cycling in lever-action rifles, recommending specific 158-grain .38 Special loads that mimic .357 Magnum OAL for optimal performance. The review also covers the rifle's construction, including its American Walnut stock and color case hardened receiver, and plans for further testing with various ammunition types.

Quick Summary

The Henry Big Boy Carbine (H012GMCC) requires specific ammunition for reliable feeding. Experts recommend 158-grain .38 Special loads with an OAL similar to .357 Magnum, as shorter rounds may cause cycling issues. The rifle features a Color Case Hardened receiver, American Walnut stock, and a side loading gate action, with its 16.5-inch barrel offering enhanced maneuverability.

Chapters

  1. 00:00Initial Impressions Henry Lever Action
  2. 00:43Unboxing and Henry Brand
  3. 01:33Manual Overview and Ammunition Guidance
  4. 03:00Maintenance and Warranty
  5. 03:19Ammunition Comparison
  6. 04:45Ammo Acquisition and Testing Plan
  7. 05:28Rifle Features and Action
  8. 06:50Action Smoothness and Future Plans
  9. 08:39Carbine Handling and Call to Action

Frequently Asked Questions

What ammunition is recommended for the Henry Big Boy Carbine?

According to the Henry manual, 158-grain .38 Special loads with an overall length (OAL) mimicking .357 Magnum are recommended for optimal feeding in the Henry Big Boy Carbine. Shorter OAL rounds may cause feeding issues.

What are the key features of the Henry Big Boy Carbine (H012GMCC)?

The Henry Big Boy Carbine (H012GMCC) features a Color Case Hardened receiver, Octagon Blued Steel barrel, American Walnut stock, a large loop lever, a rubber butt pad, and is drilled and tapped for scope mounts. It utilizes a side loading gate action.

Why is cartridge overall length (OAL) important for lever-action rifles?

Cartridge Overall Length (OAL) is critical for lever-action rifles because the feeding mechanism relies on cartridges aligning and entering the chamber smoothly. Variations in OAL can cause jams or feeding failures, especially with shorter rounds.

How does the action of the Henry Big Boy Carbine compare to other Henry models?

The action on the reviewed Henry Big Boy Carbine was noted as significantly smoother than a previously tested .30-30 Henry lever action. This suggests potential improvements in manufacturing or that older models may require a more extensive break-in period.

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