SCT Manufacturing Sub-Compact Mag Catch – Compatible with Glock® 43X Magazines – Black Polymer (210190202) – UPC 850055982314

Upgrade the heart of your reloads with the SCT Manufacturing Sub-Compact Mag Catch, engineered to run Glock® 43X magazines with positive engagement and clean, repeatable drops. Molded from durable black polymer and tuned for sub-compact frames, SKU 210190202 (UPC 850055982314) offers a simple, cost-effective enhancement for EDC builds and training pistols that use 43X-pattern magazines.

Why it matters: A reliable mag catch ensures the magazine locks in when you need it—and releases only when you press it. That means fewer fumbles, more confidence, and faster, more consistent reloads.

Key Benefits at a Glance

• Designed for 43X mags: Optimized interface geometry for Glock 43X–pattern magazines to promote positive lock-up and smooth release.

• Durable polymer construction: Black polymer resists wear, sweat, and dust while keeping weight to a minimum.

• EDC- and range-ready: Built for daily carry reliability and high round-count practice without breaking the bank.

• Crisp, tactile engagement: Defined catch face supports consistent seating and drop-free magazine changes (magazine-dependent).

• Streamlined profile: Low-snag design helps prevent accidental presses while drawing or during concealed carry.

This is a small parts component and typically does not require an FFL transfer. Always verify local restrictions and compatibility before purchase and installation.

Product Identifiers

• Brand: SCT Manufacturing

• Item: Sub-Compact Mag Catch (Mag Release)

• Compatibility: Glock 43X magazines (see compatibility notes below)

• Material/Color: Black polymer

• SKU: 210190202

• UPC: 850055982314

Compatibility Notes

• Magazine Pattern: Engineered for 43X-style, slimline double-stack 9mm magazines.

• Frames/Receivers: Designed for sub-compact frames that accept 43X magazines (SCT Manufacturing and other compatible platforms).

• Left/Right Handed Use: Installation orientation is frame-dependent; some slimline platforms are not reversible. Verify your frame’s design.

• Holster Fit: The mag catch sits within the frame profile; most holsters for 43X-style pistols remain compatible. Always check retention after installation.

Fit and function may vary with aftermarket frames, magwell inserts, baseplates, and magazine brands. Test thoroughly with your specific setup.

Installation (High Level)

1. Unload & clear the pistol; remove the magazine and verify an empty chamber.

2. Disassemble per your frame’s manual to access the mag catch (no live ammo present).

3. Remove the existing mag catch and spring/plunger (if applicable).

4. Install the SCT mag catch with the correct spring orientation.

5. Function check: Insert an empty 43X magazine—verify positive lock-up and release.

6. Range test: Confirm reliability with your carry and training magazines (full and partial) before returning the pistol to service.

Pro Tip: After installation, check for unintended magazine movement during dry practice and under recoil; adjust or replace worn magazine springs if needed.

Real-World Advantages

• Confidence under stress: Secure lock-in reduces the chance of a “click-no-bang” from an unseated mag.

• Faster reloads: Predictable release and drop-free (mag-dependent) behavior help trim seconds on the timer.

• EDC reliability: Corrosion-resistant polymer and clean molding lines support long-term daily carry.

Use Cases

• Everyday Carry (EDC): Improve consistency on your primary concealed pistol using 43X magazines.

• Training/Rental Fleets: Standardize feel and function across sub-compact frames.

• Gunsmiths & Builders: Affordable, dependable part for customer builds or spares inventories.

Care & Maintenance

• Keep channels clean: Blow out lint and debris from the mag catch pocket during routine cleaning.

• Inspect regularly: Look for rounded corners or excessive wear that could affect retention.

• Verify after changes: Re-check function whenever you alter baseplates, magwells, or swap to new magazines.

Specifications (At a Glance)

• Type: Magazine Catch / Release

• Platform: Sub-compact frames using Glock 43X magazines

• Material: Black polymer

• Color: Black

• SKU: 210190202

• UPC: 850055982314

Compliance, Safety & Responsibility

• Know your laws: Parts compatibility and carry regulations vary by jurisdiction.

• Safe handling: Treat every firearm as loaded. Keep your finger off the trigger during assembly and function checks.

• Proof before carry: Confirm 100% reliability with your chosen defensive ammo and magazines prior to EDC use.

SEO Highlights (Quick Scan)

• SCT Manufacturing Sub-Compact Mag Catch

• Compatible with Glock 43X magazines

• Black polymer construction, crisp engagement

• EDC- and range-ready reliability

• SKU 210190202, UPC 850055982314

Suggested Meta Title

SCT Manufacturing Sub-Compact Mag Catch – Fits Glock 43X Magazines | Black Polymer | 210190202 | UPC 850055982314

Suggested Meta Description

Upgrade your reloads with the SCT Sub-Compact Mag Catch. Black polymer mag release engineered for Glock 43X magazines, delivering secure lock-up and consistent drops for EDC and training. SKU 210190202, UPC 850055982314.

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