Bond Arms Defender 3" Barrel – .45 Colt / .410 Bore

The Bond Arms Defender 3-inch barrel gives you a compact defensive option chambered in .45 Colt or .410 bore shotshells. This barrel length balances concealability with adequate velocity for close-range self-defense, making it ideal for everyday carry situations where compactness is critical. The dual-caliber capability lets you load .410 shotshells for wider spread patterns or .45 Colt for heavier projectiles, depending on your defensive needs.

This barrel installs quickly on any Bond Arms derringer frame using the included barrel release lever—no gunsmithing required. Made from stainless steel with a brushed finish, it resists corrosion and holds up under field conditions. The 3-inch length is legal in all jurisdictions that permit short-barreled handguns without NFA restrictions. Compatible with all Bond Arms models featuring interchangeable barrels.

• Type: Interchangeable Derringer Barrel
• Chambering: .45 Colt / .410 Bore
• Length: 3 inches
• Material: Stainless Steel
• Finish: Brushed Stainless
• Compatible Firearms: Bond Arms Derringers with Interchangeable Barrel System