Flatback/Invincible Glock Switch – Semi/Full Auto Modes

(5 customer reviews)

Original price was: $250.00.Current price is: $210.00.

Category:

🔁 Selectable Fire Flatback Switch — New Drop 2025

The original flatback switch was always “hot”—meaning once you installed it, you were locked into full-auto mode with no going back. Well, 2025 just changed the game. Our new Select-Fire Flatback Switch adds full toggle control, while staying just as stealthy.


🛠️ So What Is a Flatback Switch for Glock?

Glad you asked.

Think of the flatback switch as the undercover agent of auto sears. It tucks flush against the back of your Glock’s slide so discreetly, you’d have to squint to know it’s even there. Unlike older switches with big selector buttons or safety notches, this one is all about subtlety.

  • Smooth as Stock: Flush-fit design with zero protrusion.

  • OEM Vibes: Looks like factory parts—because blending in is the mission.

  • Disguised to the Nines: Some even mimic Glock markings or slide cuts to complete the illusion.


🧠 How Does the Select-Fire Flatback Actually Work?

Our latest versions bring semi-auto and full-auto modes without breaking the flatback’s clean aesthetic. No knobs, no switches sticking out—just smooth operation.

Here’s how the magic happens:

Mechanism How It Works Stealth Level Reliability
Internal Micro Toggle Hidden behind the slide plate. Use a pin or tool (like a paperclip) to switch modes. 🔥🔥🔥 🛠️🛠️
Trigger-Based Light trigger pull = semi, full pull = auto. 🔥🔥🔥🔥 🛠️🛠️
Mag-Dependent Different magazines trigger different modes (e.g., magnetic floorplates). 🔥🔥🔥 🛠️🛠️
Recoil-Reset Auto kicks in after a couple of slide cycles—like a smart burst. 🔥🔥🔥 🛠️🛠️
Tool-Adjusted Selector Tiny screw hidden behind the backplate—set once with a hex key. 🔥🔥🔥 🛠️🛠️🛠️🛠️

🎯 Why This Version Stands Out

  • Looks exactly like an OEM backplate—no red flags

  • Select-fire options (some offer safe, semi, auto modes)

  • Newer models use magnet-based switches hidden under polymer

  • No constant adjustment—just set it once and forget it


🔍 Still Hard to Spot? You Bet.

Thanks to its internal toggle and seamless design, this switch is:

  • Practically invisible unless you know what you’re looking for.

  • Heat-resistant and X-ray opaque

  • Safe from detection during quick inspections or airport-style scans


🧪 Technical Highlights

  • Flush Fit: Slides in just like a stock backplate

  • Fully Concealed Activation: No buttons, no toggles

  • Default Full-Auto (Always Hot): Install it, and you’re ready to go—no extra setup

  • Slide-Activated Variants: Some models use recoil to trigger auto mode


🛒 Ready to Order? Buy Glock Switch Made in China

The Flatback Switch delivers discreet, select-fire capability with a clean, OEM-style finish. No visible clues, just high-end performance in a compact form. Button Land discreetly ships worldwide—fast, private, and reliable.

5 reviews for Flatback/Invincible Glock Switch – Semi/Full Auto Modes

4.8
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  1. DB

    Not my first or second purchase, and definitely won’t be my last.

    Image #1 from DB
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  2. NoFace Wavo

    Packaging was hella lowkey. Double boxed, foam wrapped, nothing that screamed “tactical” or “flag me.” Looked like I ordered home improvement screws or some boring sh*t. Gotta salute that anonymity.

    Image #1 from NoFace Wavo
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  3. Rest On 2Tucked

    Price was fair, especially for how it run. I seen folks pay double for janky 3D stuff. This? Top tier quality, solid metal.

    Video #1 from Rest On 2Tucked
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  4. Lancely

    Functionality? Crazy smooth. The internal toggle is next-level genius. I love that there’s no visual giveaway—it just looks stock. Price was a bit up there, but you’re paying for discretion and precision, not some cheap knockoff. Would’ve given 5 stars if it came with a tiny tool or guide, but still highly recommend.

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  5. Mark H

    I’ve been around Glocks for decades, and I have to say, the new Select-Fire Flatback is hands down the cleanest install I’ve done. Fit was perfect! snapped right in like factory. No rattling, no adjustment needed. Shipping was surprisingly fast; had it on my doorstep in three days. Packaging was tight and discreet, nothing flashy. Price-wise, for what you’re getting? Absolutely worth it. The toggling mechanism is genius—internal, simple, and no one would ever spot it unless they knew exactly what to look for. Solid work, Button Land.

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