Lone Wolf Timber Wolf Large Frame — 10MM/45ACP

The Lone Wolf Timber Wolf Large is a molded polymer frame designed to accept full-size Glock-style slides for 10MM and .45 ACP builds. It is offered in full and short grip lengths and is finished in black. The frame ships with a dust cover adapter and interchangeable backstraps; full-length grips include a removable magwell while short grips do not.

Key Specifications

• Compatible calibers are 10MM and 45ACP.
• The frame color is Black.
• The construction material is Polymer.
• The model designation is Timber Wolf in a large-frame configuration.
• This item is a Complete frame suitable for building or assembling a pistol.
• Integrated safety features include an Integral Locking System.
• The size classification is Large Frame.
• Slide compatibility includes G20/G21 Gen3 & Gen4 and G40/G41 slides.
• Magazine compatibility notes: TWL-Full uses G20/G21 magazines; TWL-Subcompact uses G29/G30 magazines while still using a G20/G21 slide.
• Included accessories: Dust cover adapter, removable magwell (full frames), and interchangeable backstraps.

Designed for builders who want a large-frame platform that accepts 10MM and .45 ACP slides and magazines, the Timber Wolf Large blends familiar Glock-style compatibility with Lone Wolf’s modular features. Its polymer construction, integrated locking system, and included adapters make it a practical choice for range-oriented builds, hunting setups with long slides, or a slim large-frame project. The Timber Wolf Large is a versatile foundation for a variety of non-restrictive pistol builds and customization options.