Description
Big fifties tend to fall into two camps: rough anti materiel guns built for abuse, and precision rigs built to stack hits way out past where most rifles give up. The HM Defense HM50 Max plants its flag firmly in the second camp. The heart of it is a 29.25 inch match grade barrel with 8 groove rifling, fluted to shave weight and help shed heat, and threaded at the muzzle so you can run a brake to tame that big Browning cartridge. Feeding comes from a 10 round military grade steel magazine, giving you 10+1 on tap.
Built Around the Long Shot
The receiver is CNC machined aluminum wearing an FDE Cerakote finish, topped with a Picatinny rail that gives you plenty of real estate for a proper long range optic. Up front, the M-LOK handguard keeps things slim while the integrally machined forend gives you both a Picatinny bipod mount and an ARCA rail, so it drops straight onto a tripod or slides along an ARCA plate without any adapters. HM's Target trigger breaks clean, which matters a lot more at 1,500 yards than it does at 100, and the ERGO Tactical Super Ambi grip keeps your firing hand comfortable through a long session behind the gun.
An HM50 Max That Fits You, Not the Other Way Around
The CNC machined stock adjusts for both cheekpiece height and length of pull, so you can dial in proper eye alignment behind big glass instead of craning your neck. HM even tosses an extended cheekpiece in the box for taller optic setups.
Everything in One Case
This is one of those rare rifles that shows up range ready. Inside the TSA approved custom hard case you get the Extreme Duty HM50 adjustable bipod with sled feet, a monopod and monopod mount, the extended cheekpiece, and the 10 round magazine. Add ammo and an optic, and you have a complete .50 BMG precision setup from a company that has quietly built a strong reputation for accuracy in this class.
Key Specifications
- Manufacturer: HM Defense (Luxus Arms)
- Model: HM50 Max
- Manufacturer Part Number: HM50MAX50BMGFDE
- UPC: 854164007500
- Caliber: .50 BMG
- Action: Semi-Auto
- Capacity: 10+1
- Barrel Length: 29.25"
- Barrel: Match grade, 8 groove, fluted, threaded muzzle, black finish
- Receiver: CNC machined aluminum, FDE Cerakote, Picatinny rail
- Handguard: M-LOK with integrally machined Picatinny bipod mount and ARCA rail
- Trigger: HM Target trigger with clean break
- Grip: ERGO Tactical Super Ambi
- Stock: CNC machined, adjustable cheekpiece and length of pull
- Magazine: 10 round military grade steel
What’s Included
- HM50 Max rifle
- 10 round military grade steel magazine
- TSA approved custom hard case
- Extended cheekpiece
- Extreme Duty HM50 adjustable bipod with sled feet
- Monopod
- Monopod mount
Frequently Asked Questions
What accessories come with the HM Defense HM50 Max?
This one arrives as a genuinely complete kit. Inside the TSA approved custom hard case you get a 10 round military grade steel magazine, the Extreme Duty HM50 adjustable bipod with sled feet, a monopod with its mount, and an extended cheekpiece for taller optic setups. All you need to add is glass and ammunition.
Is the barrel on the HM50 Max threaded for a muzzle brake?
Yes, the 29.25 inch match grade barrel is fluted and threaded at the muzzle. With .50 BMG, a quality brake makes a huge difference in felt recoil and muzzle rise, so the threaded muzzle gives you the flexibility to run the brake of your choice.
Can I run the HM50 Max on a tripod?
You can. The forend has an integrally machined ARCA rail alongside a Picatinny bipod mount, so it clamps directly into ARCA compatible tripod heads and plates without extra adapters. That is a big plus for anyone shooting positional or off a tripod in the field.
How adjustable is the stock on this rifle?
The CNC machined stock adjusts for both cheekpiece height and length of pull, so you can set up proper eye alignment behind a large long range scope. HM Defense also includes an extended cheekpiece in the case if your optic sits higher than average. It makes long sessions behind the rifle a lot more comfortable.





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