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Lone Wolf spent years answering one question from big-bore Glock fans: when would there be a large-frame option that didn't feel like wrapping your hand around a coffee can? The Timber Wolf Large is that answer. This polymer frame is built to run 10mm and .45 ACP cartridges through a Glock-pattern platform, and the grip circumference measures out to just a few thousandths of an inch larger than a standard 9mm service pistol grip. That's a difference you'd need calipers to notice, but it makes a real impact on how the gun feels in your hand during a long day at the range or out in the field.
This frame is machined to accept Glock 20 and 21 slides in both Gen3 and Gen4 patterns, along with G40 and G41 slides for those running longer barrels. A dust cover adapter ships installed for Gen3 fitment, and it pops right out when you're running a Gen4 slide instead. Magazine compatibility runs with the grip length you choose, so a full-size frame feeds from standard G20/G21 magazines while the shorter grip option works with G29/G30 magazines without giving up the larger slide footprint.
Both grip length options come with interchangeable backstraps so you can fine-tune trigger reach without sending the frame out for custom work. Go with the full-length grip and you get a removable magwell installed for faster reloads under pressure. The short grip trades that magwell for a more compact, concealable package, which makes sense given it's built with carry and maneuverability in mind rather than magazine capacity.
This particular listing is the BUILT configuration, meaning the fire control components and internals are already installed at the factory. There's no need to source small parts kits or spend an evening with punches and a parts diagram. Add a compatible slide assembly and you've got a functioning 10mm or .45 ACP pistol built around a frame that Lone Wolf designed from the ground up for this exact purpose, not just a stretched 9mm housing.
The full-length grip uses standard G20/G21 magazines and includes a removable magwell for quicker reloads. The short grip runs G29/G30 magazines while still accepting the same large slides, giving you a more compact grip without changing your slide options. It's really a question of whether you want capacity and magwell convenience or a trimmer profile for carry.
Yes, it's built to accept Glock 20 and 21 slides in both Gen3 and Gen4 configurations, along with G40 and G41 slides. Just remember the dust cover adapter needs to stay in place for Gen3 slides and gets removed for Gen4 fitment. Once the slide is on, you'll have a functioning pistol.
No, magazines are sold separately. The frame is designed around standard Glock magazines, with the full-length grip using G20/G21 magazines and the short grip using G29/G30 magazines.
BUILT means the frame ships with all the internal fire control components already installed, so there's no need to buy a separate parts kit or do any small parts assembly. You're getting a ready-to-go frame that just needs a compatible slide assembly to become a complete pistol.
| UPC | 639737067408 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | LWD-TWL1-BUILT |
| Action | |
| Caliber/Gauge | 10MM, 45ACP |
| Capacity | 0-Round |
| Color | Black |
| Length | 8'' |
| Model | |
| Product Type | Frame |
| Safety | Integral Locking System |
| Style | Complete |
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