Glock® OEM G44 Factory Suppressor-Ready .22 LR Threaded Barrel Kit – Includes M9x0.75 to 1/2x28 Thread Adapter & Knurled Thread Protector – Matte Black nDLC Finish – 50480
Product Description
The Glock® OEM G44 Factory Suppressor-Ready .22 LR Threaded Barrel Kit (50480) represents an essential mechanical milestone in rimfire optimization, low-signature training logistics, and seamless factory-grade weapon staging, proudly manufactured by Glock Ges.m.b.H. in Deutsch-Wagram, Austria. Explicitly engineered as a direct drop-in replacement engine for the standard compact Glock® 44 chambered in .22 Long Rifle, this authentic factory conversion package eliminates the reliability bottlenecks and tedious hand-fitting cycles often encountered with third-party rimfire parts. While the G44 is widely celebrated as the ultimate low-recoil understudy to the iconic Glock 19, its standard flush-cut barrel cannot support muzzle modifications. This flagship factory hardware asset (764503041983) bridges that tactical gap, transforming your rimfire plinker into a high-efficiency suppressor host without altering the handgun’s legendary operational blueprint.
The foundational performance triumph of this factory upgrade lies in its specialized dual-thread architecture, specifically engineered to protect the Glock 44’s ultra-lightweight polymer-steel hybrid slide dynamics. Because a standard heavy 1/2x28 threaded steel muzzle profile would introduce excessive front-end mass—disrupting the slide's sensitive blowback inertia and inducing frustrating failure-to-extract cycles with low-velocity ammunition—Glock's engineers implemented an elegant alternative. The match-grade barrel features a slim outer profile natively turned with fine M4.02-inch extension threads cut to an M9x0.75 RH pattern. Shipped inside the kit is a precision-machined steel M9x0.75 to standard American 1/2x28 TPI thread adapter sleeve. This two-piece layout provides a robust, perfectly concentric mounting foundation for elite rimfire silencers while preserving the exact slide velocity required for crisp cycling.
The true technical victory of this Austrian-engineered component engine centers on its **uncompromised material uniformity and zero-fail installation footprint**. Machined from the exact same proprietary ordnance steel billet as standard factory configurations, the barrel is treated with Glock’s advanced **matte black nDLC (nitride Diamond-Like Carbon) protective armor shroud**. This ultra-hard coating dramatically lowers the surface friction coefficient, shrugging off the aggressive carbon fouling and lead wax deposits inherent to high-volume .22 LR fire. Outfitted with a matching knurled steel thread protector to safeguard the adapter lines when running unsuppressed, this 4.8-ounce complete drop-in upgrade yields absolute mechanical and geometric dominance over your training platform's front-end workspace.
Includes: (1) Authentic Glock OEM G44 .22 LR Match-Grade Barrel (Matte Black nDLC Finish, M9x0.75 RH Native Muzzle Threads), (1) Glock Factory Steel M9x0.75 to 1/2x28 TPI Thread Adapter Overtube Sleeve, and (1) Knurled Steel 1/2x28 Thread Protector Nut, Packed inside Original Branded Factory Protective Retail Staging Presentation Boxing.
*Administrative Armorer Staging, Thread Adapter Torque Cautions & Rimfire Carbon Maintenance Guidance: The Glock OEM G44 Threaded Barrel Kit is a precision-matched rimfire factory asset. **CRUCIAL PLATFORM EXCLUSIVITY WARNING:** This barrel assembly is dimensioned exclusively for the **Glock® 44 .22 LR compact pistol framework; it is completely incompatible with Glock 19, Glock 23, or any alternative centerfire receiver platforms**. **ADAPTER FLUID MAINTENANCE CEILING:** When mounting the factory M9-to-1/2x28 thread adapter to the barrel body, **hand-tighten the adapter firmly using a drop of high-temperature threadlocking compound or verify its torque index regularly; failing to cinch the adapter securely can cause it to back off and unscrew inside your suppressor’s structural tube during high-volume strings, resulting in catastrophic internal baffle strikes**. Because rimfire ammunition leaves behind exceptionally dense lead, wax, and carbon soot slurry, clean the intermediate adapter thread paths after every 200 rounds to prevent permanent carbon-fusing lockup. Always verify your host firearm is completely unloaded, the magazine is removed, and the chamber is visually proven empty before executing barrel replacement swaps on your bench deck.
Key Features
- Genuine Glock Factory OEM Quality: Guarantees flawless drop-in integration, matching internal tolerances perfectly with your existing slide to preserve the factory warranty.
- Innovative Low-Mass Thread Layout: Utilizes a native slim M9x0.75 RH muzzle profile to minimize slide weight, ensuring absolute reliability with standard and subsonic rimfire loads.
- Universal 1/2x28 Thread Adapter: Bundles a rugged steel adapter sleeve to scale the native threads up to the standard American 1/2x28 TPI pattern, making it ready for top-tier rimfire cans.
- Advanced Black nDLC Surface Armor: Finished in Glock’s proprietary diamond-like carbon shroud to shield raw steel from corrosive rimfire solvents and aggressive carbon scaling.
- Uncompromised Accuracy Profile: Features factory-broached rifling calibrated to stabilize high-velocity and subsonic .22 LR projectiles with target-grade accuracy.
- Turn-Key Suppressor Staging Pack: Arrives complete with the barrel, thread adapter, and a matching knurled steel thread protector to cover all unsuppressed range applications.
Product Specifications
- Brand: Glock® (Precision machined, heat-treated, and quality-vetted natively by factory engineers in Deutsch-Wagram, Austria)
- Product Line: Factory Original Equipment Manufacturer (OEM) Upgrade Component Series
- Model Series Designation: G44 Threaded Barrel Pack – Suppressor-Ready Edition
- SKU / MPN: 50480 (Alternative Industry Identifiers: G50480 / GLK50480 / 47683)
- UPC Barcode Number: 764503041983
- Firearm Chassis Fitment: Glock® 44 (Compact .22 LR Platform Only)
- Caliber Optimization: .22 Long Rifle (.22 LR) High-Velocity, Standard, & Subsonic Arrays
- Barrel Overall Length: 4.02 Inches (~102mm Nominal Base - Extends slightly past slide face)
- Native Muzzle Thread Pitch: M9 x 0.75 RH (Right-Hand Metric Fine Pitch)
- Adapter Interface Conversion: M9x0.75 RH Female to 1/2"x28 TPI Male Standard Thread Pattern
- Barrel Metallurgy Architecture: Cold Hammer-Forged Proprietary Carbon Steel Billet Core
- Surface Armor Treatment: Ultra-Low Friction Matte Black nDLC (Nitride Diamond-Like Carbon) Finish
- Thread Protector Configuration: Knurled Steel Shell turned to 1/2x28 Threading Specifications
- Mechanical Installation Class: Drop-In Toolless Barrel Assembly Bench Swap
- Product Net Component Weight: ~3.20 oz (~90.7 g) Bare Barrel // ~4.80 oz Fully Dressed with Adapter & Cap
- Total Packaging Shipping Mass: ~0.55 lbs (Enclosed Inside Secure Protective Branded Factory Retail Staging Boxing)
