Shooting SuppliesMaster LockSold by Fin Feather Fur Outfitters

Master Lock

Master Lock 140 Brass Lock Two Pack Keyed Alike

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Tsa Approved

For checked gun cases during

Two Keyed-alike

Locks use the same key

1-9/16-inch Wide

Solid brass body padlock

Hardened Steel

Shackle adds cut resistance

4-pin Cylinder

Helps prevent picking

$19.99
View on Fin Feather Fur Outfitters

You'll be taken to Fin Feather Fur Outfitters to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 140T-071649030437

Overview

Designed for securing a gun case during travel, this two-pack offers a practical keyed-alike setup so one key operates both locks. Each padlock uses a solid brass body with a hardened steel shackle and a 4-pin cylinder, giving you a straightforward option for checked firearm transport. The compact 1-9/16-inch size keeps the profile simple and travel-friendly, while the TSA-approved design is intended for use with checked gun cases.

Why Hunters Choose the Master Lock

Tsa Approved

For checked gun case use

Keyed Alike

Design lets one key open

Solid Brass

Body in a compact 1-9/16-inch

Hardened Steel

Shackle adds extra cut resistance

4-pin Cylinder

Helps prevent picking

Key Features

  • TSA approved for checked gun cases during travel
  • Two keyed-alike locks use the same key
  • 1-9/16-inch wide solid brass body padlock
  • Hardened steel shackle adds cut resistance
  • 4-pin cylinder helps prevent picking

Best Used For

  • Traveling hunters checking a gun case for air transport and needing TSA-approved locks
  • Users who want keyed-alike locks so one key opens both padlocks
  • Hunters securing a gun case with a solid brass body padlock
  • Anyone needing a compact lock set for checked firearm storage during trips

Specifications

Body MaterialSolid brass
Cylinder Pins4-pin
Keyed AlikeYes
Lock Width1-9/16" (40mm)
QuantityTwo pack
Shackle MaterialHardened steel
Tsa ApprovedYes

Pros

  • TSA approved for checked gun case use during travel
  • Keyed alike design lets one key open both locks
  • Solid brass body in a compact 1-9/16-inch width
  • Hardened steel shackle adds extra cut resistance
  • 4-pin cylinder helps prevent picking

Considerations & Trade-offs

  • Designed for checked gun cases, so it is not a general-purpose travel lock for every type of bag or storage need.
  • The keyed-alike setup is convenient, but both locks use the same key, so there is no separate key option within the pack.
  • The 1-9/16 inch padlock size may be compact for some applications, so fit should be confirmed before use.
  • Security features are limited to the listed 4-pin cylinder and hardened steel shackle; no additional performance claims are provided.

Suggested Comparisons

  • TSA-approved luggage locks
  • Gun case security locks
  • Keyed-alike padlock sets
  • Brass padlocks

Suggested Accessories

  • Gun case
  • Travel case
  • Key storage pouch
  • Lock lubricant

Frequently Asked Questions

Are these locks keyed alike?

Yes. The product is keyed alike, so the same key opens both locks in the two-pack.

Are these locks TSA approved for travel with a gun case?

Yes. The description states they are TSA approved for a checked gun case.

What type of lock body is used?

The lock has a 1-9/16 inch (40 mm) wide solid brass body.

What security features are listed for the shackle and cylinder?

The product lists a hardened steel shackle for extra cut resistance and a 4-pin cylinder to help prevent picking.

Does the product include more than one lock?

Yes. This is a two-pack.