*CONTACT US FOR A SPECIAL COUPON CODE!*
Springfield Armory® Echelon™ Full-Size 9mm Threaded Barrel Kit – 5.28" Drop-In Match Upgrade – 1/2x28 Thread Pitch – Advanced Black Melonite® Finish – Includes Knurled Thread Protector – EC0901TB-KIT
Product Description
The Springfield Armory® Echelon™ Full-Size 9mm Threaded Barrel Kit (EC0901TB-KIT) represents a premier mechanical benchmark in duty handgun logistics, premium factory modular conversion systems, and tactical host weapon staging. Purpose-built to expand the operational capabilities of Springfield's flagship striker-fired platform, this premium drop-in barrel kit bridges the gap between everyday duty carry and high-performance suppressed operations. While standard handgun barrels lack the necessary downrange protrusion to host muzzle devices—forcing operators to choose between loud unsuppressed fire or buying completely proprietary slide modules—the Echelon system streamlines your tactical configuration loops. This authentic factory original asset (706397971892) establishes an unyielding mechanical foundation for running modern centerfire suppressors, linear compensators, and micro muzzle brakes with absolute cyclic reliability.
The core structural superiority of this specialized barrel relies on its premium hammer-forged steel billet construction and advanced black Melonite® surface treatment. Precision-engineered to handle extreme internal gas velocities and the brutal vibrational stress lines of heavy subsonic duty ammunition, the barrel utilizes an ultra-consistent 1:10" right-hand twist rate to stabilize a wide spectrum of grain weights. The signature liquid-salt bath nitriding Melonite coat infuses nitrogen deep into the steel matrix, yielding a surface with exceptional rust resistance, rock-hard structural integrity, and an ultra-low friction coefficient. This extreme lubricity minimizes sliding friction against the Echelon's slide ports, ensuring crisp, automated lockup cycles and maximizing the operational lifespan of the firing assembly.
The true operational triumph of this American-engineered, drop-in masterpiece lies within its strict **one-to-one geometric tolerances and complete muzzle protection kit layout**. Measuring a continuous 5.28 inches overall, the barrel perfectly matches factory-standard slide profiles configured for standard 4.5-inch non-threaded configurations. Cut with the standard American **1/2x28 right-hand thread pitch**, it ensures a true concentric lockup plane that systemically eliminates alignment errors and catastrophic baffle strikes. Completed with a custom **knurled steel thread protector cap**, this 4.04-ounce high-accuracy barrel module grants you absolute technical and ballistics authority over your combat platform.
Includes: (1) Authentic Springfield Armory Echelon 9mm Extended 5.28" Threaded Replacement Barrel (Matte Black Melonite Finished Steel, 1/2x28 TPI Muzzle Threads, 1:10 Twist), and (1) Factory Knurled Steel Thread Protector Cap, Packed inside Original Branded Factory Sealed Protective Retail Storage Packaging.
*Administrative Staging, Local Compliance & Suppression Care Guidance: The Springfield Armory EC0901TB-KIT features an absolute drop-in architecture requiring zero gunsmith fitting scripts on your workbench. CRUCIAL REGIONAL SAFETY WARNING: Threaded handgun barrels face strict statutory regulations or total carriage prohibitions in certain municipal jurisdictions; check your specific state and local ordinances before purchase (sales are restricted or banned in states such as CA, CT, DC, IL, MA, NY, and WA). When mounting a suppressor or muzzle brake, thoroughly scrub the 1/2x28 thread paths with a copper bore brush to clear any raw carbon crusting, and apply a thin film of high-temperature anti-seize compound to protect against thermal binding. Always physically check that your weapon is completely unloaded, cleared of active cartridges, and visually proven safe before initiating a field strip configuration on your bench deck.
Key Features
- Genuine Springfield Factory OEM: Formulated, machined, and proof-tested natively by Springfield Armory to preserve 100% mechanical drop-in uniformity with your Echelon slide.
- Universal 1/2x28 Thread Pitch: Cut to clean, standard American 1/2x28 TPI dimensions to deliver instant, direct-thread compatibility with standard 9mm suppressors and compensators.
- Durable Black Melonite® Shield: Advanced liquid-nitriding surface armor blocks rust, increases surface hardness, and maintains high-lubricity tracking paths for smoother slide cycling.
- 5.28" Suppressor Extended Length: Delivers the ideal forward clearance profile to allow standard full-size Echelon handguns to cycle muzzle accessories cleanly without striking the slide face.
- Concentric Match-Grade Tolerances: Precision-ground bore alignment guarantees uniform bullet tracking and an unchanged point-of-impact baseline downrange.
- Knurled Thread Protector Included: Comes equipped with a robust, matching steel cap featuring aggressive micro-knurling to safeguard your muzzle crown threads when running unsuppressed.
Product Specifications
- Brand: Springfield Armory® (Precision engineered, treated, and quality-tested natively in the USA)
- Product Line: Factory Original Equipment Manufacturer (OEM) Upgrades & Match Barrel Series
- Model Series Designation: Springfield Echelon Threaded Barrel Kit – 9mm Luger Edition
- SKU / MPN: EC0901TB-KIT (Alternative Industry Identifiers: EC0901TB / SPG-EC0901TB-KIT)
- UPC Barcode Number: 706397971892
- Handgun Model Compatibility: Fits Full-Size Springfield Echelon Handgun Platforms (Standard 4.5" Slide Models)
- Caliber Configuration: 9x19mm Parabellum / 9mm Luger Centerfire Base
- Overall Threaded Length: 5.28 Inches (134.11 mm) Extended Standoff Profile
- Muzzle Thread Pattern Standard: 1/2" x 28 TPI (Threads Per Inch) Right-Hand Pitch
- Rifling Internal Twist Metric: 1:10" Right-Hand Precision Button Rifling Track
- Chassis Housing Metallurgy: Premium Hammer-Forged High-Tensile Structural Carbon Steel
- Surface Protection Finishing: Advanced Liquid Salt-Bath Nitride Black Melonite Finish
- Mechanical Installation Style: Drop-In Tool-Free Core Field Swap Assembly
- Muzzle Attachment Included: Knurled Steel Thread Protector Cap Shield
- Product Net Component Weight: ~4.04 oz (~0.25 lbs) Bare Barrel and Cap Mass Only
- Total Packaging Shipping Mass: ~0.30 lbs (Enclosed Inside Protective Retail Clamshell Storage Case)
- For use in any 4.5" Echelon pistol configuration.
Barrel Specifications
