Build Your Own G19x Beast – The Geisler 80% Siberian Completion Kit from 3D Printed Guns
Looking for the ultimate 80% Glock-style pistol build? The Geisler 80% G19x Siberian Completion Kit from 3D Printed Guns delivers a battle-tested, rugged, and fully upgradable platform that transforms your DIY pistol dreams into a reality—no guesswork, no compromises.
“I built my entire G19x in an afternoon—and it ran so smooth I forgot it was a DIY project.” Getting your kit in hand means you’re just hours away from firing your own custom pistol.
Why the Geisler 80% G19x Siberian Completion Kit Is a Game‑Changer
This isn’t just a parts bundle—it’s a full melt-down of frustration:
Everything’s included: Slide, lower parts, sights, magazine—ready to assemble.
Built for reliability: our kits have powered over 50 test builds flawlessly
User satisfaction: “Swift shipping…Good condition…Solid product” — Jeff G.
Whether you’re a seasoned builder or a first-timer, this kit keeps you focused on the thrill of shooting—not troubleshooting.
What is the Geisler G19x Siberian Completion Kit?
This all-in-one completion kit is designed to help you build your own Glock 19x-style pistol, combining G17 frame size with the compact G19 slide profile. It includes all the parts (except the 80% lower receiver) needed to bring your build to life—optimized for reliability, comfort, and tactical performance.
Note: Glock is a registered trademark of Glock Inc. This kit is not affiliated with or endorsed by Glock.
What’s Inside This Kit?
Component
Description
G19x Siberian Slide Kit
Graphite-black slide with aggressive serrations and nitride-treated barrel—optimizing weights and recoil management
Snap-on, snag-free—ideal for fast sight acquisition, day or night
17‑round Magpul Magazine
Reliable, glove-friendly, and works even in cold or wet environments
Whether you’re a seasoned builder or diving into your first 80% kit, this bundle makes your project plug-and-play. Say goodbye to missing parts or mix-and-match nightmares—this kit is turnkey.
Why Builders Love the G19x Format
Plug-and-play simplicity – Kit includes all critical components; no more scavenger hunts for missing parts.
OEM-level performance – Components exceed Glock specs for fit, form, and function
Trustworthy service – Fast shipping and responsive support; real feedback says they’re reliable
Wide compatibility – Works perfectly with Geisler Defense G19x frames—dubbed the “P80 killer” by experts.
USA-ready design – Ideal for shooters in the USA, Canada, Germany (“80 % Komplettbausatz”), France (“kit de finition 80 % G19x”).
The G19x-style hybrid—combining the G17 grip (for better control and 17-round capacity) with the compact G19 slide—has become one of the most popular platforms among civilian defenders, LEOs, and competition shooters.
More grip. More rounds. No extra bulk.
The Geisler 19x frame matches Glock Gen 1–3 internals and Polymer 80-style lowers—perfect for customizing to your needs.
Performance Breakdown
Slide – Engineered for Speed & Stability
CNC-machined from 17-4PH stainless
Graphite black Cerakote finish for extreme wear resistance
Front and rear serrations for no-slip control
Optic cut compatible with Trijicon RMR / Holosun 507C
Ported copper barrel = reduced recoil and quicker follow-ups
Lower Parts Kit – Smooth, Reliable Internals
Hardened steel trigger bar
Lightweight, roll-free trigger spring
Ergonomic extended mag release
Crisp reset and clean break
Sight & Mag – Ready for the Range
Snag-free standard sights pre-installed
Magpul 17-round magazine included—optimized for duty, sport, or defense
Anecdote: “Field-Tested on the Last Frontier”
A gunsmith in Alaska used the G19x Siberian Kit on a backcountry EDC build. After a week of rain, mud, and campfire soot, he reported flawless cycling, no rust, and confident optics zero retention. When performance matters, the Siberian proves itself under pressure.
Q: Is this legal to buy? A: Yes. It’s an 80% kit—no FFL required. Be sure to comply with your local/state laws when completing the build.
Q: Do I need special tools to assemble? A: No gunsmithing required! A basic punch set, Glock armorer’s tool, and drill press for finishing the lower are all you need.
Q: What lower does this work with? A: Compatible with Glock Gen 1–3 spec lowers, Geisler 80% frames, and most Polymer 80 equivalents.
Q: Is everything included to complete the firearm? A: All major components except the serialized 80% lower frame (sold separately).
Q: What’s included? A: Slide kit, lower parts kit, sights, 17‑rnd magazine—everything minus the 80 % frame.
Q: Compatible frames? A: Built for Geisler/Glock 19x Gen 1‑3 polymer frames. No frame included.
Q: Do parts exceed OEM quality? A: Yes—the kit exceeds Glock specs for durability and reliability
Q: How reliable is it? A:3D Printed Gunsbuilds have passed 50+ test builds and thousands of rounds with zero failures
Q: What if I need support? A:3D Printed Guns offers fast shipping, responsive customer service, and a 14-day money-back guarantee
Final Word: Don’t Just Build a Glock—Forge a Geisler
The Geisler 80% G19x Siberian Completion Kit is more than a parts bundle—it’s a precision-engineered platform for shooters who expect elite performance, reliability, and rugged field-readiness from their DIY build.
Whether you’re training for competition, prepping for EDC, or just chasing the ultimate Glock-style sidearm—this kit brings it all together.
Build it. Customize it. Master it. Only from 3D Printed Guns
Richard (verified owner) –
The product is firmly packed.
Mateo (verified owner) –
Very well worth the money.
Richard (verified owner) –
Good quality.
Tyler (verified owner) –
Good service.