For all the focus on next‑generation weapons like hypersonic missiles, lasers and drones, the reality is that security often comes down to getting the basics right.

First developed in 1918, the Browning 12.7 millimetre M2 heavy barrel quick‑change machine gun (M2HB‑QCB) has long been a trusted stalwart of the Australian Defence Force and NATO.

The M2HB‑QCB has served in every major conflict and peacekeeping mission since the Second World War.

Its ease of use, robust design and decades‑proven reliability make it a vital defensive weapon and an effective security deterrent that helps keep troops safe.

This machine gun is carried by all Royal Australian Navy surface combatants, including HMAS Toowoomba, where Petty Officer Alexander Turner said it was the primary weapon for the ship’s team of hardworking and dedicated boatswains.

“Its key really is its versatility. Not only can [it] be used in both attacking and defensive roles, but it can be effectively deployed against surface and air targets,” Petty Officer Turner said.

“With an effective range of nearly two kilometres and a rate of fire of 500 rounds per minute, the machine gun serves as a ship’s first line of defence in anti‑piracy operations and in providing cover for boarding parties.

“It’s been in service for more than 80 years because it’s a reliable weapon when it comes to force protection. While we’re operationally deployed, our ‘bosuns’ will be on watch manning these 24 hours a day.”

One of the crew on those defence watches was Able Seaman Chloe Lampasona, who trained on the Browning M2HB‑QCB in the Philippine Sea as part of Toowoomba’s regional presence deployment through East and South-East Asia.

“This is just one aspect of our job as boatswains, but it’s an important one. When the ship and its security depend on your ability to handle yourself under pressure, it’s important we train to get it right,” Able Seaman Lampasona said.

She said it was especially poignant that she was training with the same weapon her great-grandfather would have used when he served during the Second World War.

“I never had the chance to meet my great-grandfather, but I’ve heard stories of his service in the Second World War. When I think that we share this experience, it makes me feel a special connection to my family’s past. I hope he’d be proud I’m also manning a post, keeping my shipmates safe,” Able Seaman Lampasona said.