The GEN‑4 ACE Is Here — Install a World‑Class Chamber at Home!

Welcome to the official launch of the Gen‑4 ACE — the first consumer‑friendly, removable ACE chamber that lets you build, install, and maintain a world‑class rifle at home.

In this intro video we cover what the ACE system is, why throat straightness matters, how Gen‑4 differs from Gen‑3, and how you can install/change chambers yourself with a simple $85 ACE Wrench.

Why this matters
Factory chambering has changed little in 125+ years. The ACE system reproduces the perfectly straight throat we used to cut by hand — but repeatably and at scale. More consistent lands & grooves = better, more repeatable accuracy.

What you’ll learn in this video...

What the ACE Chamber system actually is and why it matters for accuracy

How bore curvature and crooked throats hurt groups (and how ACE fixes it)

Why separating the chamber from the barrel is a game changer (repeatable, reusable, warrantied for life)

Tools & cost to get started (entry toolset under ~$500 excluding torque wrench)

Demo: installing and removing the Gen‑4 ACE (223 & 22 Creedmoor)

Plans: prosumer gunsmithing course, in‑person classes, and future tutorials

Subscribe & learn more
If you want step‑by‑step rifle builds, chassis tutorials, and prosumer gunsmithing training, subscribe and hit the bell. We’ll post free how‑to videos on our Prosumer Gunsmithing channel and also host 1–2 day in‑person classes where you build and shoot your rifle.

Questions? Drop them in the comments or reach out to us — we’ll answer and cover the best ones in upcoming videos.

Thanks for watching

“This video is for educational purposes only. All modifications and assembly shown comply with applicable laws. Always follow local, state, and federal firearm regulations.”