Master Lock Magnum M115XDLF Heavy Duty Outdoor Padlock – Boron-Carbide Shackle, Rust-Proof & Weather Resistant Security
- HEAVY-DUTY SECURITY: Features a 1-7/8 in. laminated steel body and a 5/16 in. boron-carbide shackle that is 50% harder than hardened steel for maximum cut resistance.
- WEATHERPROOF DESIGN: Rust-Oleum Certified protection provides a lifetime guarantee against rusting. Includes stainless steel and zinc outer components plus sealed shackle to protect against rain and dirt.
- ANTI-THEFT TECHNOLOGY: Equipped with a 4-pin cylinder to prevent picking and dual locking ball bearings for maximum pry resistance.
- VERSATILE APPLICATION: Ideal for securing fences, gates, sheds, trucks, and storage units in both residential and commercial settings.
Product Description
Ultimate Security for the Toughest Environments
Engineered to withstand the elements and resist forced entry, the Master Lock Magnum M115XDLF is the ultimate solution for securing high-value items outdoors. Whether you are protecting a storage shed, construction gate, or commercial fence, this padlock combines hardened steel architecture with advanced weatherproofing to deliver unmatched reliability.
Core Features:
- Superior Cut Resistance: The 5/16 in. (8 mm) diameter octagonal shackle is crafted from Tough-Cut boron-carbide, making it 50% harder than standard hardened steel. This material offers maximum resistance to sawing and cutting attempts.
- Extreme Weather Protection: Featuring a laminated steel body surrounded by stainless steel and zinc components, this lock is built to last. It boasts Rust-Oleum Certified protection, providing a lifetime guarantee against rusting on the lock body. Additionally, the covered keyway and shackle seals keep moisture and dirt out.
- Pry & Pick Resistant: Security is taken to the next level with a sophisticated 4-pin cylinder that deters picking, while dual locking ball bearings provide extreme resistance against prying and hammering.
- Heavy Duty Construction: With a 1-7/8 in. (48 mm) wide body, this lock offers a robust physical presence that acts as a powerful visual deterrent to potential intruders.
Specifications:
- Body Width: 1-7/8 in. (48 mm)
- Shackle Diameter: 5/16 in. (8 mm)
- Shackle Height: 1-1/2 in. (38 mm)
- Material: Laminated Steel with Boron-Carbide Shackle
- Finish: Black
Master Lock Lifetime Guarantee: This padlock comes with the peace of mind of a lifetime guarantee from a brand you know and can trust. Protect your property with the Master Lock Magnum.


















