Blog
August 15. 2026
Legal vs Illegal Firearm Modifications — What Builders Need to Know
Most builders who run into legal problems with firearm modifications weren't trying to break the law. They assumed federal compliance…
August 14. 2026
AR-9 Magazine Compatibility: What Works and Why
AR-9 builders who assume any 9mm magazine will work in any AR-9 lower discover the problem at the range, not…
August 12. 2026
How to Read Shot Groups and Diagnose Shooting Errors
Most shooters look at a shot group and see a result. The ones who improve fastest look at the same…
August 11. 2026
The MP5 in Law Enforcement — How It Became an Icon
Most firearms build their reputations gradually through military contracts, commercial marketing, and word of mouth. The story of how MP5…
August 7. 2026
How to Tune an AR-15 Super Safety for Suppressed Use
Before choosing firearm parts and accessories for a suppressed build, understanding how buffer weight, gas regulation, and inspection intervals interact…
August 4. 2026
What Causes Dead Trigger in a Super Safety Build
The rifle fires once, but the next trigger press does nothing. When that happens, a dead trigger super safety problem…
July 31. 2026
How the AK Became a Civilian Platform
The AK is one of the most recognizable firearms in the world, but how the AK became a civilian rifle…
July 27. 2026
How Suppressors Affect MP5 Super Safety Timing
Most MP5 builders who add a suppressor to a working super safety setup don't expect the slip trip timing to…
July 20. 2026
What Is an M16 BCG and Why Does the Super Safety Require It
Many AR-15 builders are surprised when they learn that a super safety requires an M16 bolt carrier group. Because the…