Success in suppression isn’t just about making noise lower — it’s about maintaining reliability, accuracy, and durability under repeated firing. The Heckler & Koch MP5, and especially its integrally suppressed SD variant, is one of the most iconic suppressed submachine gun platforms in the world, dating back to the 1970s and embraced by military and […]
From an 11B Infantryman’s Perspective I’m an Army Infantry veteran — 11 Bravo. My background isn’t benchrest shooting or chasing tiny groups at 100 yards. It’s close-quarters combat, room clearing, urban fighting, and working as part of a team where speed, control, and reliability matter more than paper accuracy. I’ve spent hundreds of thousands of rounds across […]
Why the Difference Matters — Especially in the HK MP5 After decades of ammunition testing—across pistols, subguns, suppressors, and pressure instrumentation—one lesson comes up repeatedly: Not all “124 grain” 9×19mm ammunition is the same. On paper, 124 grain and 124 grain NATO sound identical. Same bullet weight, same caliber, same cartridge. In reality, they are […]
HTA’s Public Position on Super Safety and Other Forced Reset Trigger (FRT) Devices Perspective of Firearms Industry Legal Counsel For decades, firearm manufacturers have operated in one of the most legally complex and aggressively scrutinized industries in the United States. As counsel who has spent a career defending firearm manufacturers, distributors, and dealers, I can […]
The MP5 is one of the most refined roller-delayed firearms ever produced. Its longevity, smooth impulse, and durability come from a carefully balanced mechanical system—one that was engineered around very specific timing, mass, and load paths. Devices like so-called “Super Safety” forced-reset triggers (FRTs) fundamentally break that balance. From an engineering and manufacturing standpoint, running […]
