Based in Everton Park, QLD, TSE, formerly known as MAB, has been a trusted name in custom firearm barrel manufacturing for decades.

We specialise in high-quality chrome-moly and stainless-steel barrels, serving hunters, sport and target shooters, and firearm enthusiasts worldwide.

Our services also include precision rifle builds, R&D, deep-hole drilling, and specialty CNC work.

Committed to accuracy, safety, and craftsmanship, our focus remains firmly on supporting the firearms industry.