Description
The SCT Manufacturing compact polymer frame is one of the better foundational pieces you'll find for putting together a Gen3 platform build. This thing comes finished in OD Green with a solid polymer construction that won't compromise durability or reliability during actual shooting. Unlike some frames that feel cheap or plastic-y, this one has substance and was engineered with real shooting needs in mind.
Ergonomic Design That Actually Improves Your Grip
What stands out right away is the aggressive grip texture paired with an advanced contour that feels natural in your hand. The texture isn't just for looks either—it provides the kind of control you get from frames costing much more. The extended beavertail sits higher on the frame to reduce hand-gun bite, which matters if you've had that issue before. You also get a larger trigger guard cutout for easier access when wearing gloves, and a thumb accelerator pad positioned where your thumb naturally sits for faster reload transitions. The flared mag well isn't extreme but it's there to help mag changes run smoother without being awkward.
Features Built Around Actual Use
This frame includes serrations on the trigger guard that help with recoil control, and top serrations on the beavertail to reduce glare in bright conditions. The integrated MIL-STD 1913 Picatinny rail (not a Glock rail) gives you solid options for mounting lights without dealing with proprietary adapters. You get a slide stop guard that protects against snagging, and the mag release area is recessed and contoured to speed up changes without catching on clothing or gear. The low profile bore axis pairs with holster compatibility that actually works—this frame fits established Gen3 holster patterns without issues. Everything here was designed to function without fuss.
Proven Performance for Your Build
The frame comes with a locking block included and uses an industry proprietary polymer blend that's been in production long enough to prove itself. It's compatible with Glock Gen 1-3 parts and works with 9mm, 40 caliber, and 357 SIG compact loads. Weight comes in at 3.5 ounces without the locking block. This frame is stripped meaning no internal parts are installed, so you'll be assembling the lower parts kit yourself—which is exactly what most builders prefer anyway. It's the kind of piece that works best when you're putting together a complete build rather than looking for a quick swap.
Key Specifications
- Manufacturer: SCT Manufacturing
- Manufacturer Part Number: 0225000100IB
- UPC: 850055982024
- Frame Type: Stripped Compact
- Frame Finish: OD Green
- Frame Material: Polymer
- Compatibility: Glock Gen 3 19/23/32
- Caliber Support: 9mm, .40 S&W, .357 SIG
- Grip Texture: Aggressive
- Rail System: MIL-STD 1913 Picatinny
- Weight: 3.5 oz (without locking block)
- Included Components: Locking block
What’s Included
- SCT Manufacturing compact polymer frame (OD Green)
- Locking block
Frequently Asked Questions
What's the difference between this stripped frame and an assembled one?
This is a stripped frame, meaning it comes without any internal parts installed. You'll need to add your own lower parts kit with trigger assembly, connector, trigger bar, and other internals. Some builders prefer this because they can choose their own trigger quality or weight. If you want everything ready to go, SCT also offers fully assembled versions with parts pre-installed and tested.
Will standard Glock Gen 3 parts work with this frame?
Yes. This frame is built to be fully compatible with Glock Gen 1-3 parts and uses the same grip angle as factory Glock frames. You can use standard Gen 3 lower parts kits, magazine catches, slide stops, and other components without modification. Just be aware that holster-wise this frame has its own profile, so dedicated SCT or compatible holsters work best rather than standard Glock 19 holsters.
Can I use different calibers with this frame?
This compact frame supports 9mm, .40 S&W, and .357 SIG—the standard compact caliber lineup. You'll just need to swap in the appropriate barrel and slide assembly for each caliber. The frame itself works across all three because the magazine well and internal dimensions are designed to handle all compact cartridge specifications.
How does the aggressive grip texture feel compared to a factory Glock?
The texture is noticeably more aggressive than OEM Glock frames. Most users find it provides better control without being uncomfortable, and the contoured grip shape adds to that security. If you've handled Glock frames before and found the texture mild, this will feel like a meaningful upgrade in your hand.





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