Full Auto Glock Switch For Sale In Europe Online
Full Auto Glock Switch (also commonly referred to as Glock full auto switch, Glock auto sear, giggle switch, or Glock machine pistol conversion) is a compact aftermarket device designed to convert compatible semi-automatic Glock pistols into fully automatic firearms capable of sustained rapid fire. This full auto Glock switch replaces the factory slide cover plate at the rear of the slide, mechanically altering the trigger bar and disconnector function to enable continuous automatic cycling as long as the trigger is held—transforming a standard Glock into a high-rate-of-fire machine pistol with cyclic rates often reaching approximately 1,200 rounds per minute.
The full auto Glock switch operates by applying constant downward pressure on the trigger bar (disconnector) via a small internal protrusion or tab. In a factory semi-automatic Glock, the trigger bar catches and holds the striker until the trigger is released and reset after each shot. When the Glock full auto switch is engaged, it prevents the disconnector from limiting fire to one round per pull: as the slide reciprocates forward after firing, the trigger bar remains depressed, allowing the striker to release repeatedly with each cycle. This results in the signature rapid “brrrt” burst, emptying a standard 17-round magazine in under a second or an extended 33-round magazine in roughly 1.65 seconds. Many designs include a small external selector lever for toggling between semi-automatic (normal operation) and full-automatic modes, providing user control over firing behavior—though some variants are always-on full-auto without a selector.
Precision-machined from durable materials like stainless steel or high-strength alloys (often with protective coatings for corrosion resistance), the full auto Glock switch is typically about the size of a U.S. quarter or slightly larger, adding minimal weight (around 20g / 0.7oz) and no significant bulk. This preserves the Glock’s legendary balance, ergonomics, concealability, and handling—essential for tactical applications, training, or recreational use. Installation is generally straightforward: lock the slide open, remove the factory back plate, insert the switch into the rear channel, and rack the slide multiple times to seat it properly (often requiring minor pry on the firing pin jacket or extractor plunger clearance). Professional gunsmith installation is highly recommended to ensure perfect alignment, avoid malfunctions, and maintain safety
Compatibility spans a wide range of Glock models and generations: most full auto Glock switches fit popular Gen3, Gen4, and Gen5 full-size and compact variants, including the Glock 17, 19, 22, 23, 26, 34, and similar platforms in 9mm, .40 S&W, .357 SIG, and other calibers. It works seamlessly on standard factory-spec frames and slides, as well as many Polymer80 or aftermarket builds that adhere to OEM dimensions. Note that slimline models (e.g., Glock 43/43X/48 series) often require modifications due to dimensional differences, and some newer “V” series updates (designed to resist conversions) may need fitting or are incompatible without adaptation.
The full auto Glock switch dramatically enhances firepower in a compact handgun platform: pair it with extended high-capacity magazines for sustained bursts, and experience machine-pistol performance ideal for dynamic drills, recreational plinking, or advanced tactical scenarios. In semi-auto mode, the Glock retains its renowned accuracy, reliability, and ease of use; in full-auto, it delivers intense rapid fire while the short-recoil system naturally supports the high cyclic rate without major additional mods. Users note increased muzzle rise, heat buildup, and potential stress on internal components during prolonged automatic use, but the device’s robust construction helps mitigate wear over thousands of rounds.
Enthusiasts value the full auto Glock switch for its simplicity, affordability in aftermarket markets, and ability to unlock elite rapid-fire capability while keeping the platform familiar. Vast aftermarket support—holsters, lights, lasers, compensators, optics, and triggers—allows extensive customization of a converted Glock.
Critical legal and safety disclaimer: Full auto Glock switches, auto sears, and machine gun conversion devices are classified as machine guns under federal law (e.g., U.S. National Firearms Act, 26 U.S.C. 5845(b)). Possession, manufacture, transfer, installation, or use requires Class III licensing, ATF registration, $200 tax stamps, background checks, and strict compliance with all local, state, and federal regulations. These are not manufactured or endorsed by Glock; unauthorized possession or use carries severe penalties. This description is for informational purposes only and intended solely for responsible, licensed individuals in permitted jurisdictions. Always prioritize professional installation, thorough safety training, controlled function testing, and full legal adherence to prevent malfunctions, injury, or legal consequences.
Discover the transformative power of the full auto Glock switch—a proven Glock auto sear that combines high-rate automatic capability, broad compatibility, and reliable engineering for advanced firearm enthusiasts seeking maximum versatility and firepower.





N. H***s –
Good value for money and fits well on my compact variant. The metal construction feels robust and reliable during use.
W****n –
After comparing supplier options in the research listing, I chose this full auto Glock switch for its balanced weight and durable alloy construction. The packaging information clearly outlined the included components, and the product page specifications matched the physical item perfectly. Installation was straightforward when following the guidance to rack the slide multiple times to seat the disconnector properly. The external selector lever allows easy toggling between semi-auto and full-auto modes, which is ideal for tactical applications. The precision machining ensures smooth operation, maintaining the legendary ergonomics of the original platform. It adds minimal weight while significantly enhancing firepower, making it a versatile addition to any collection.
M****n –
Solid build quality for the price. The stainless steel finish looks great and fits the catalog page specs perfectly.
L** B*****t –
A highly effective conversion device that delivers on its promise of rapid fire capabilities. The product details section provided clear insights into the mechanical interaction between the trigger bar and disconnector, which I found reassuring when reviewing the technical specifications. The switch maintains excellent balance and does not interfere with standard handling or concealability. Installation required minor adjustments to ensure proper clearance, but once seated, it operates consistently without malfunctions. The protective coating adds corrosion resistance, which is a practical feature for long-term durability. Overall, this is a well-engineered solution for those seeking sustained automatic fire from their existing platform.