Spencer Feldman joins Jason to reveal how Green Light Sights use lenticular lens tech to give instant alignment feedback—no batteries, no red dots, just faster shots.

This restored post lists every tool used in my original PF940SC completion videos, from vices to files and Dremel accessories. Building methods have changed—this is here for reference only.

This archived guide shows how I originally completed a Polymer80 PF940SC using a Dremel. While outdated, it's still useful for reference and troubleshooting older builds.

This is the original PF940SC drill press method from the early days of Polymer80. It’s outdated now, but restored for reference and old-school builders.

Learn how to fully disassemble and reassemble your Glock 43 with this no-fluff, step-by-step guide by Jason Schaller. From striker to trigger, this teardown walkthrough covers every spring, pin, and inspection point — built for DIYers who demand confidence, safety, and performance.

Recover Tactical is changing how pistol owners upgrade. In this episode, Ron Rosenberg shares how their kits turn everyday handguns into PDW-style setups—no gunsmithing, no tax stamp, no B.S. Learn how they built a full ecosystem around modular upgrades for Glock, 1911, Beretta, and beyond.

The ultimate Glock troubleshooting guide—fix feeding, ejection, trigger, and firing issues fast. Real-world tips, clean fixes, no B.S.

After 1,500 rounds, here’s what stood out about the Timberwolf 17. It fits Glock holsters, runs Gen 3 parts, and fixes what Glock left out.

SimX Ammo flips the old self-defense playbook with polymer-core bullets designed for massive internal shock. Here's what makes it different—and worth a look.

Competitive shooter and firearms instructor Kristen Day shares how Laser Ammo’s dry fire tools like the SureStrike and Smokeless Range are helping shooters of all levels train smarter—no ammo required.

This is an old article that I recovered. One day I will get back to update it with new information as the jigs have changed over the years. AR Jig Showdown (2025 Update): 5D Tactical vs. 80% Arms Easy Jig Gen 3 Five Years Later—What’s Changed? Back when I first reviewed these jigs, they were […]

Can You Still Build an 80% 1911 in 2025 for under $400? Here’s What It Took Me Then—and What It Takes Now There are two kinds of gun builds: the ones you enjoy, and the ones that make you question every life decision that brought you there. This was the latter. Back in 2020, I […]