GunPrime’s Threaded-Barrel Springfield Echelon: The Day 50 Host Pistol
Last updated: June 4, 2026 · Originally published: June 5, 2026
What GunPrime is sending the Day 50 winner
The Day 50 host pistol is the Echelon 4.5F 9mm Luger — model EC9459B-3D, provided by GunPrime.com. Full-size. 4.5-inch hammer-forged barrel with the Melonite finish. 20+1 capacity (one 17-round and one 20-round magazine ship in the box). Tritium 3-dot night sights. Optics-ready slide with Springfield’s Variable Interface System. 23.9 ounces with the flush magazine. Bonus GunPrime is dropping in a threaded barrel before the pistol ships. The GunPrime’s handling the upgrade in-house. The pistol arrives suppressor-ready on day one of delivery.
The GunPrime Springfield Echelon package — top 5 facts
- The pistol: Springfield Armory Echelon 4.5F, 9mm Luger, model EC9459B-3D — full-size, striker-fired, 20+1 capacity, optics-ready.
- The upgrade: a threaded barrel, installed by GunPrime before shipping. The factory EC9459B-3D ships non-threaded; GunPrime closes that gap in-house.
- The sights: tritium 3-dot night sights — standard equipment on this exact SKU.
- The magazines: one 17-round and one 20-round, both included from the factory.
- The delivery: shipped from GunPrime through its approved FFL-dealer network, direct to the winner’s transfer dealer.
What Day 50 is
Day 50 of Silencer Central’s 100 Days of Silence is a free multi-sponsor giveaway hosted by Brand Avalanche Media. The 100 Days of Silence campaign runs April 17 through July 25, 2026 and awards one suppressor every single day.
How to enter
- Visit popularsuppressors.com/100-days-of-silence/ between 6:00 a.m. and 10:00 p.m. Central Time on Friday, June 5, 2026.
- Submit your email address in the Gleam entry panel and complete the entry actions — each action earns additional entries.
- The winner is drawn Saturday, June 6, 2026. Each sponsor ships their own prize directly to the winner. Silencer Central files the Form 4 for the BANISH 9K and ships the suppressor to the winner’s door once approval comes back — no FFL transfer required.
Gun Prime: A Family Legacy Delivering the Latest Firearms Nationwide
In an industry where trends move fast and new releases can sell out in hours, Gun Prime has carved out a unique space as a go-to destination for gun enthusiasts. Whether you’re hunting for the hottest new pistol, a classic military surplus rifle, or a reliable trade-in, this Alabama-based operation combines old-school family roots with modern online firepower. With more than 20,000 guns in stock and over 200,000 orders shipped, Gun Prime isn’t just another online retailer, it’s a full-service firearms hub that keeps its finger on the pulse of the industry.
The story begins in 1974, when Guy Walker’s family opened their first brick-and-mortar gun shop. “Our family started the business, started selling guns in 1974,” Walker recalls. His father took the frugal route to keep costs down and prices competitive for customers. “My dad, he would sleep in the back of the store… to keep expenses low so we can do that.” That hands-on, customer-first mindset became the foundation for everything that followed.
For decades, Birmingham Pistol Wholesale (Gun Prime’s physical store in Trussville, Alabama, at 6969 Gadsden Hwy) served local shooters with a mix of new firearms, trade-ins, and military surplus. But the real growth exploded about a decade ago when the family embraced e-commerce. Walker remembers the humble launch of their first website: “I gave it to him as a Christmas present, and, uh, you know, we just put a few guns on there, and didn’t really know what was going to happen.” The turning point came when a customer in Colorado called about a pink Ruger pistol listed online. The realization hit instantly. “After that happened, he’s like, we got to get every gun we have online so we can let everybody know what we have in this place.” That decision transformed a local shop into a national player.
Today, Gun Prime operates as a true family business that still does it all: buy, sell, and trade. Their inventory spans everything from cutting-edge optics-ready pistols and AR platforms to older military classics. On any given day, shoppers can find models like the STI Staccato XC, Kel-Tec PR57, FN FiveseveN, or limited-edition Ruger 10/22s alongside used trade-ins and collectibles. The company prides itself on stocking “all the new hot items” while maintaining a broad assortment “for everybody,” as Walker puts it.
What sets Gun Prime apart, and what customers repeatedly highlight, is their uncanny ability to have the latest and greatest firearms in stock before many competitors. Reviewers on Trustpilot, Reddit, and firearms forums often note finding specific new releases for example, the limited-run G19X MOS variants or fresh MAC 9 DS Comp pistols, available when other dealers were sold out. The team’s active YouTube channel (now over 100,000 subscribers) amplifies this edge, featuring quick, unscripted reviews of brand-new gear, including on-site visits with manufacturers like Kel-Tec. Their social media channels regularly spotlight fresh arrivals, from Taran Tactical Benelli M4 packages to the newest red-dot-ready handguns, giving followers an early look at what’s hitting the market.
The Springfield Armory Echelon 4.5F
The Day 50 host pistol is the Echelon 4.5F 9mm Luger — model EC9459B-3D, provided by GunPrime.com. Full-size. 4.5-inch hammer-forged barrel with the Melonite finish. 20+1 capacity (one 17-round and one 20-round magazine ship in the box). Tritium 3-dot night sights. Optics-ready slide with Springfield’s Variable Interface System. 23.9 ounces with the flush magazine. Bonus GunPrime is dropping in a threaded barrel before the pistol ships. The GunPrime’s handling the upgrade in-house. The pistol arrives suppressor-ready on day one of delivery.
The Springfield Armory Echelon 4.5F 9mm Luger, is a full-size striker-fired duty pistol that delivers professional-grade performance in a lightweight, optics-ready package. Chambered exclusively in 9mm, it features a 4.5-inch hammer-forged Melonite-finished barrel with a 1:10 twist, a billet-machined Melonite slide, and a black polymer medium grip module for a slim 1.2-inch width that feels natural in the hand. Weighing just 23.9 ounces unloaded with the flush-fit magazine, the EC9459B-3D ships with both a 17-round and a 20-round magazine, tritium 3-dot sights for low-light reliability, fully ambidextrous controls, a flat-faced trigger, and a captive recoil system that keeps muzzle flip soft and follow-up shots fast. At an overall length of 8 inches, this model strikes the perfect balance between concealability and shootability, making it equally suited for law enforcement, home defense, or recreational range days.
What’s a COG & VIS?
At the heart of the Echelon platform is the innovative Central Operating Group (COG), a serialized stainless-steel chassis that houses the entire firing mechanism, including the trigger, striker, sear, and slide stop. Because the COG is the legally registered “firearm,” it can be quickly removed and swapped between different Echelon grip modules and slide assemblies in seconds with no tools required, letting owners reconfigure the pistol from compact to full-size on the fly. Complementing this modularity is Springfield’s patent-pending Variable Interface System (VIS), which allows more than 30 popular red-dot optics to mount directly to the slide without any adapter plates, ensuring a rock-solid, low-profile sight picture and faster target acquisition.
The Variable Interface System — why nobody had to guess at an optic
The Echelon’s optic cut is Springfield’s Variable Interface System — a self-locking plate-free mounting system that accepts more than 30 pistol-optic footprints directly on the slide. Trijicon RMR, Holosun, Aimpoint ACRO, Vortex — nearly all of it mounts without adapter plates.
For GunPrime, sending a pistol to a winner whose optic preference nobody knows, the V.I.S. is what makes the choice safe. The pistol arrives optics-ready and accepts whatever the winner already owns or eventually buys. Until then, the tritium 3-dot sights carry the job on their own.
My Echelon review, on video
The most in depth Springfield Armory Echelon Review You Will See!
If you want the most detailed, in-depth review of the Springfield Echelon anywhere on the internet, head over to @therealxdman’s YouTube channel and watch the full video breakdown at The most in depth Springfield Armory Echelon Review You Will See! I cover every aspect of the pistol, from unboxing and ergonomics to and real-world handling. All with the kind of thorough, no-fluff analysis that only comes from hands-on experience and genuine passion for the platform.
How to enter the 50th Day of Silence
- Go to popularsuppressors.com/100-days-of-silence/ on Friday, June 5, 2026.
- Enter between 6:00 a.m. and 10:00 p.m. Central Time — every giveaway day requires its own entry.
- Complete the entry actions in the panel.
- Watch for the winner announcement — the drawing is Saturday, June 6, 2026, and winners are posted to the Winners Page and emailed the following day.
Frequently asked questions
Does the pistol arrive ready to shoot suppressed?
The pistol arrives with the threaded barrel already installed, ready to accept the BANISH 9K. The suppressor itself ships separately from Silencer Central after Form 4 approval — currently averaging about nine days. When both are in hand, the winner threads the 9K on and shoots.
What’s different from a stock Echelon EC9459B-3D?
One thing: the barrel. The factory SKU ships non-threaded; GunPrime installs a threaded barrel before shipping. Slide, frame, sights, COG, and V.I.S. are all factory-spec.
What does this Echelon cost if I just want to buy one?
MSRP is $799. As of June 3, 2026, GunPrime lists the EC9459B-3D at $549 — without the threaded barrel, which is the Day 50-specific addition.
Who can enter Day 50?
U.S. residents aged 21 or older in suppressor-eligible states. Excluded: CA, DE, FL, HI, IL, MA, NJ, NY, RI, and DC.
What is the 100 Days of Silence?
Silencer Central’s 100 Days of Silence is a 100-day suppressor giveaway hosted on PopularSuppressors.com, running April 17 through July 25, 2026, awarding a suppressor every day. Day 50 is one of the campaign’s Friday multi-sponsor builds.
What’s next for this platform
Springfield hasn’t announced a factory-threaded variant of the night-sight Echelon, though threaded barrels already exist elsewhere in the lineup — I’d expect that gap to close as suppressor adoption keeps climbing in the post-tax-stamp era. The Heighth chassis ecosystem around the COG is growing in the same direction. For now, the fastest path to a suppressor-ready Echelon is the one GunPrime built for Day 50: the right SKU, the right barrel, installed before the box ships. That’s a retailer doing gunsmith work so the winner doesn’t have to — fifty-two years after Dad started selling guns out of the front of the store and sleeping in the back.
Enter the 50th Day of Silence
The 50th Day of Silence opens at 6:00 a.m. Central Time on Friday, June 5, 2026. GunPrime’s threaded-barrel Springfield Armory Echelon 4.5F, a Heighth Defense HGM825 PDW package, the BANISH 9K, five boxes of Winchester Super Suppressed 9mm 147gr, a one-year Armorer app membership, and Silencer Central’s full Form 4 service with delivery directly to the winner’s front door.
Enter the 50th Day of Silence →
See the full Day 50 prize package on the master article →
About the author
James Nicholas is a working gunsmith, the Brand Avalanche Media network’s lead author, and the personality behind tacticool.com. Find him @therealxdman on X, Instagram, and YouTube.
FTC sponsor disclosure
This article is part of the 100 Days of Silence campaign, a flat-paid sponsorship engagement between Brand Avalanche Media, Inc. and Silencer Central. GunPrime.com is the Day 50 sponsor providing the Springfield Armory Echelon and the threaded-barrel installation. Springfield Armory is the manufacturer of the firearm and is not a sponsor of this campaign. No sponsor reviewed or approved this article. The author retains full editorial independence.
