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G80 Unfinished Receiver with Pins and Slide Lock Spring This is where your build starts. The G80 Unfinished Receiver is a precision-machined steel fire control unit — locking block, trigger housing, and slide rails cut from one solid piece of heat-treated 4140 steel giving it extra strength and reliability over the 80% polymer frames of…
Enhance your trigger’s action in your single-stack Glock® or Glock® compatible build. “Swap the slop” of the OEM trigger pull to make your trigger feel smooth and lighter and give it a crisper reset. This is the Edge Connector from Ghost Inc. for your Glock® 42, 43, 43X and 48 compatible models. It’s a simple…
A smoother, lighter, shorter trigger pull for your GLOCK® or P80. The GLOCK®‘s factory connector provides acceptable performance, but it suffers from creep and takeup, adding resistance to the trigger pull throughout its travel and requiring a change in the pull weight. Upgrading your GLOCK®‘s or Poymer80 pistol‘s trigger with a connector like the Ghost…
For those of us who get down and dirty with our double-stack Glock® compatible pistols, we have to take extra care of our sidearms, lest we have to spend more time cleaning the crap out of ’em after a good training session or duty. Too much debris inside, too much filth and grime build-up, and…
So you wanna build a 3rd gen Glock® 17 compatible full-sized pistol. You got your Glock® 17 compatible 3rd gen full-sized frame, and now you need the guts to put in it to make it work. No need to scour every corner of the internet to Frankenstein something together. You can stop looking here and…
So you wanna build a Gen 1-3 Glock® 19 compatible compact-sized pistol. You got your Glock® 19 compatible Gen 1-3 compact frame, and now you need the guts to put in it to make it work. No need to scour every corner of the internet to Frankenstein something together. You can stop looking here and…
You’ve decided your gen 1-4 double-stack Glock® Compatible pistol’s trigger performs well enough; you just wish it was a touch smoother and maybe a tiny bit lighter. Good, we can help you out with the Glock® Compatible 6.0 lb Trigger Spring for your gen 1-4 shooter. Though it seems counterintuitive, if you want a lighter…
If you’re looking to squeeze some extra performance out of your double-stack Glock® compatible trigger experience, then check this out. This is the Glock® Compatible Basic Pyramid Trigger. It works with all your double-stack Glock® compatible models. The Glock® Compatible Basic Pyramid Trigger’s yields a noticeable increase in your trigger’s performance, because it’s coated in…
Look, the fact is Glock® compatible pistols still fit into the category of “most customizable pistols around.” You can upgrade, replace, or otherwise swap out every damned part on one. But before you trick yours out to truly make it unique to you, start with an upgrade that makes sense, and more importantly, will eventually…
Look, the Glock® 43 (or Glock® 43 compatible) pistol, despite still being relatively new, still fits into the category of “most customizable pistols around.” You can upgrade, replace, or otherwise swap out damn near every part on one. But before you trick yours out to truly make it unique to you, start with an upgrade…
For those of you building a single-stack Glock® 42 or 43 compatible pistol who have decided you want a better feel to your trigger than what the OEM or “stock” trigger provides, this is your first step. This is the LWD Glock® Compatible 3.5 lb Connector for your 42 and 43 sized models. This connector…
A drop-in stainless steel rear rail that cures a sticky, gummy slide on your Polymer80 PF45. If your PF45 slide drags or hangs up as it cycles, the rear rails are a common place to look. The ROOK Tactical Rear Rail System is machined from billet 17-4 stainless steel, giving the slide a precise, consistent…
G80 Receiver Pins and Slide Lock Spring Lost a pin mid-build? Grab a spare set before it slows you down. This is the exact hardware that ships with every G80 Unfinished Receiver — self-retaining coiled spring pins that seat themselves in the frame on their own, no interference fit required. Compatibility The G80 uses its…
If you’re building a Glock® 43 compatible pistol, you’re awesome, but you’ll need a lower parts kit for it. We’ve got you. This Glock® 43 compatible lower parts kit is brought to you by KM Tactical. It includes everything you need to turn that 80% Polymer80 PF9SS frame you just finished into the bottom half…
Easy-to-assemble handgun lower parts kits and springs.
So, they’re “technically” frame parts kits. But with 80% builds all the rage, these kits and springs have come to be called handgun lower kits. Either way, we’re happy to provide quality, OEM-grade parts and spring kits for G80 builds. They fit any Gen 3 GLOCK, as well as P80 frames you already own.
Kits that include a barrel and slide are designed to be an “all-in-one” parts kit, made to pair up with your completed 80% frame or any Gen3 GLOCK frame. These kits allow you to finish assembly of your custom pistol, at which point you’ll only need a magazine and ammo to hit the range.
We include 1:10-twist barrels with 11-degree target crowns in each Parts Kit. Barrels are available in carbon steel with a nitride QPQ treatment, or stainless steel.
Each slide is heat-treated to achieve a 41-44C hardness rating, and each features a nitride QPQ treatment for the best heat and corrosion protection against the elements and carbon fouling from spent powder and brass. Each slide sports OEM internal dimensions and specs, with Glock-compatible, OEM-style sight cuts.
You may select a slide with rear serrations only, front and rear serrations, or a DLC-type slide with double serrations and a Trijicon RMR cut, which includes a cover plate.
In addition to selection an optional barrel and slide kit, you’ll can opt for an internals-only parts kit which includes all internal slide parts, frame parts, and a Gen3 spring and guide rod. These internals include:
Please note: None of these kits include a frame, locking block, or magazine. You may opt to purchase separately one of our GLOCK-compatible 80% frames here.
DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither 80 Percent Lowers, a/k/a Tactical Gear Heads, LLC nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.
DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At 80-Lower.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.
