Custom Built SCT Manufacturing SC (43X)
New - The updated SCT SC Frame now accommodates Shield Arms S15 magazines.
The SCT43x is a slim, subcompact semi-automatic pistol engineered for concealed carry and everyday use. The SC "43X" combines modern ergonomics with a sleek profile that makes it easy to carry while still offering practical performance. We have built our verison of the 43X using components from brands that have already proven themselves at the highest levels of the industry.
Key Aftermarket Upgraded Features
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Slide / Barrel:
- Norsso signature design made from 17-4PH H900 Stainless Steel.
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Trigger:
- Overwatch precision TAC trigger, with signature trigger bar and Glock OEM minus connector, NP3 Coating.
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Optic:
- Holosun EPS Carry MRS enclosed emitter - adjustable 2 MOA dot, 32 MOA ring or combination with solar panel.
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Sights:
- Upgraded XS suppressor height tritium night sights included.
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Caliber:
- 9×19 mm Luger — a widely used defensive caliber.
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Capacity:
- Shield Arms magazine holds 15 + 1 rounds, balancing capacity with concealability.
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Action:
- Striker-fired with Glock’s Safe Action® system for consistent trigger pull and built-in safeties.
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'GLOCK 43X' Barrel Length:
- Approx. 3.41 inches, contributing to a compact overall footprint.
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Aftermarket 'GLOCK' Frame:
- SCT SC43, Lightweight polymer with ergonomic grip texture and a built-in beavertail and undercuts for control.
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Magazine:
- Includes (3) SA15-rd, with Shield Arms recommended metallic magazine release.
Firearm Design & Performance
This pistol is narrow and easy to conceal, while the slightly taller grip offers a comfortable hold and improved recoil management compared to smaller pocket models. Its dimensions and weight make it suitable for everyday concealed carry without sacrificing control or performance.
Carry & Use
Ideal for concealed carry, the SCT43x performs well in daily carry scenarios and is compatible with a wide range of holsters and aftermarket accessories. Its compact footprint and balanced ergonomics make it approachable for new shooters while still appealing to experienced carriers seeking a dependable carry pistol.
Frequently Asked Questions
Is this a real GLOCK, or an aftermarket/clone frame?
The SCT SC is built on an aftermarket "43X"-pattern frame from SCT Manufacturing — not a factory GLOCK frame. It's paired with a Norsso slide and barrel, genuine GLOCK-compatible internals, and Shield Arms magazines. GLOCK® is a registered trademark of GLOCK, Inc., which does not manufacture, distribute, or endorse this product; references to GLOCK® are for compatibility and identification purposes only.
Does this pistol come with the Holosun EPS Carry optic included, or is that extra?
The Holosun EPS Carry MRS is an optional add-on at checkout, not included by default. Select "Yes" for the optic option if you want it bundled with your build.
What magazines does this pistol use, and how many are included?
It ships with three Shield Arms 15-round magazines (S15) and the Shield Arms metallic magazine release. The updated SCT SC frame is built to accommodate these magazines.
Can this ship to my state?
We're unable to ship to California, New York, New Jersey, Massachusetts, Connecticut, Hawaii, Maryland, Illinois, Washington, Colorado, Vermont, Rhode Island, Delaware, or Washington D.C. without prior compliance verification. If you're in one of these states, contact us before ordering — orders placed without verification may be canceled.
What caliber and capacity does the SCT SC come in?
9x19mm Luger, with 15+1 round capacity using the included Shield Arms magazines.
How does this compare to a standard GLOCK 43X for concealed carry?
The SCT SC uses the same general form factor as a 43X-pattern subcompact but is built with upgraded components throughout — a Norsso stainless slide and barrel, Overwatch Precision trigger, XS suppressor-height tritium night sights, and higher-capacity Shield Arms magazines. The SCT frame also features a more aggressive, hand-textured grip pattern with a built-in beavertail and undercuts for control, offering a different feel and purchase than the factory-stock texture.
Disclaimer
GLOCK® is a registered trademark of GLOCK, Inc. GLOCK, Inc. does not manufacture, distribute, or endorse the products offered on this website. All references to GLOCK® are used for identification and compatibility purposes only.
We do not ship to the following locations without prior compliance verification: California, New York, New Jersey, Massachusetts, Connecticut, Hawaii, Maryland, Illinois, Washington, Colorado, Vermont, Rhode Island, Delaware, and District of Columbia.
Customers in these locations must contact us before ordering to confirm compliance with all applicable laws. Orders placed without prior verification may be canceled.