How to Tighten the Bite | British Side-by-Side Shotguns | MidwayUSA

Published on March 5, 2014
Duration: 11:00

This video demonstrates the traditional British gunsmithing technique for tightening the bite on a side-by-side shotgun, addressing top lever wear. It differentiates between tightening and rejoining, using smoke to check fit and hammering to upset metal on the back bite. The process concludes with filing and finishing for a near-invisible repair, restoring the top lever's position and eliminating barrel play.

Quick Summary

Tightening the bite on a side-by-side shotgun addresses top lever wear by adjusting the 'back bite' near the breech. This traditional British gunsmithing technique uses hammering to upset metal, restoring a tight lock-up and moving the lever back to the right of center.

Chapters

  1. 00:00Intro: Top Lever Wear Explained
  2. 00:25Tightening vs. Rejoining Shotguns
  3. 01:07Checking Fit with Smoke
  4. 02:40Identifying the Back Bite
  5. 04:11Hammering the Bite: British Method
  6. 07:43Filing and Finishing the Repair
  7. 10:05Final Testing and Shoot-In

Frequently Asked Questions

What does it mean to tighten the bite on a shotgun?

Tightening the bite on a shotgun refers to a gunsmithing process that adjusts the locking mechanism, specifically the 'back bite' near the breech. This is done to reduce play in the action and restore a tight lock-up, often indicated by the top lever returning to its original position.

How can I tell if my side-by-side shotgun needs its bite tightened?

If the top lever on your side-by-side shotgun consistently moves to the left of center, it indicates wear. If the barrels are still 'on face' (properly seated), tightening the bite can often correct this lever position and eliminate any sideways play or rattle in the barrels.

What is the traditional British method for tightening a shotgun's bite?

The traditional British method involves using a heavy hammer and a specialized punch to 'upset' or slightly move the metal on the rear bite of the action. This is followed by careful filing and finishing to ensure a precise fit and a near-invisible repair.

How do gunsmiths check the fit of a shotgun's action?

A common technique involves using smoke from a burning material to coat the action flats and standing breech. When the gun is closed, the transfer of soot reveals exactly where the metal is making contact, highlighting areas needing adjustment for a proper fit.

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