25 Creedmoor Data Check — Brass Life, Suppressor Mistakes, and RPM Comparisons

Описание: This video is a data check and reality check with the Horizon Firearms 25 Creedmoor, focusing on three things that directly impact accuracy but are often overlooked:

1️⃣ Old brass vs first-firing brass
2️⃣ 25 Creedmoor vs 25 Weatherby RPM (context & expectations)
3️⃣ Why checking your suppressor tightness matters more than you think

I’m shooting Berger 133gr bullets and the newly released Hornady 128gr ELD-X, collecting velocity and group data, and walking through what the numbers actually tell us — including why I’m not done with load development yet.

What’s covered:

First-firing vs previously fired brass performance

ES / SD considerations and real-world grouping

25 Creedmoor vs 25 RPM use-case differences

Suppressor mounting issues that affect accuracy

Why chasing groups before validating your setup is a mistake

This video isn’t about crowning a “perfect load” — it’s about making sure your data, equipment, and expectations are aligned before pushing further.

⚠️ Disclaimer: All handloads were developed safely in this rifle. Do not copy loads without consulting published data and working up properly in your own firearm.

If you enjoy honest testing and practical rifle content, hit Like, Subscribe, and drop a comment — especially if you’ve seen similar brass or suppressor issues.