The SCT Manufacturing Sub Compact frame (SCT part no. 225020100) is a stainless-steel-reinforced polymer replacement frame built for Glock 43X and Glock 48 pistols. SCT Manufacturing designed this frame with an aggressive stippled texture and control-focused features that factory Glock frames leave on the table, making it a popular upgrade for concealed carriers who want more purchase in a slim single-stack platform. It ships complete with a locking block, so builders can move straight from box to bench.

Key Specifications

• Manufactured by SCT Manufacturing, known for aftermarket Glock-pattern frames.
• Built for the Glock 43X and 48 slide and internals for a direct-fit upgrade.
• Finished in Black Stainless Steel for a durable, low-glare look.
• Features an aggressive texture grip for a more secure hold under recoil.
• Includes serrations and an index point on the trigger guard to help control recoil.
• Adds serrations atop the beavertail to reduce glare.
• Has a flared magazine well for faster, more reliable reloads.
• Features an ambidextrous magazine release for both left- and right-handed shooters.
• Adds a thumb accelerator pad for improved grip control.
• Ships with the required locking block included.

Frequently Asked Questions

What pistols does this frame fit? It’s built specifically for the Glock 43X and Glock 48.

Is the locking block included? Yes, the locking block ships with the frame.

Does it have an ambidextrous magazine release? Yes, the mag release works for both left- and right-handed shooters.

Buy the SCT Manufacturing Sub Compact Frame for Glock 43X/48

Give your Glock 43X or 48 build a more secure, control-oriented grip from our handgun frames lineup, ordered from our Lubbock, Texas gun shop, shipped fast and ready for your next range day or carry build.