Description
When you're firing a .50 BMG or a heavy extreme-long-range rifle, a standard bipod just won't cut it. The Accu-Tac HD-50 is the company's most overbuilt design, machined from 100% billet 6061-T6 aircraft-grade aluminum with high-strength steel hardware. Everything about it is beefed up to soak the punishment those calibers dish out, from the enlarged arm lock lugs to the wide center hub that gives the whole platform its planted, no-wobble feel. It carries a Type III Mil-Spec hard anodized finish in flat black and is designed and built in the USA.
What Sets the HD-50 Apart on Big-Bore Rigs
The wider-than-usual center hub is the star here. It spreads the load and adds real rigidity, which matters a lot when a heavy rifle is trying to buck under recoil. Each leg adjusts independently through nine height notches, so you can get level and steady on uneven ground, rocks, or an awkward berm. Legs lock either straight down at 90 degrees or forward in the stowed position, and the vertical range runs from 7 to 10 inches with a wide stance that keeps the rifle honest between shots.
Cant Control and Quick-Detach Mounting
The HD-50 cants using a sturdy throw lever, and that lever does double duty. You can dial in the tension you like, lock the cant motion down solid, or back it off and reposition it to tuck out of the way. Getting it on and off the gun is fast too, thanks to the Picatinny quick-detach mount that clamps onto a 1913 rail without any tools. Owners consistently mention how quick the install is and how rock-steady it feels once mounted on serious recoiling rifles.
At right around 27.5 ounces, this is not a lightweight, and it's not meant to be. It's a purpose-built anchor for the heaviest guns in the safe, and it backs that job up with an Accu-Tac lifetime warranty.
Key Specifications
- Manufacturer: Accu-Tac
- Model: HD-50
- Manufacturer Part Number: HD50-0000
- UPC: 858520006213
- Color: Flat Black
- Height Adjustment Range: 7 to 10 inches
- Height Positions: 9 per leg
- Weight: 27.5 oz
- Material: 6061-T6 Aircraft-Grade Aluminum with High-Strength Steel Hardware
- Finish: Type III Mil-Spec Hard Anodized
- Mount Type: Picatinny Quick Detach (1913 rail)
- Cant: Yes, adjustable throw lever with lock
- Leg Positions: 90 degrees straight down or forward stowed
- Designed For: .50 BMG and heavy ELR rifles
- Country of Origin: USA
What’s Included
- Accu-Tac HD-50 bipod with Picatinny quick-detach mount
- Rubber feet
Frequently Asked Questions
Will the Accu-Tac HD-50 handle .50 BMG recoil?
That's exactly what it was built for. The HD-50 is Accu-Tac's most heavy-duty model, using enlarged arm lock lugs, high-strength steel hardware, and a wide center hub specifically to absorb the punishment of a .50 BMG. It's also a solid pick for other big-bore and heavy ELR platforms.
How does the HD-50 mount to my rifle?
It uses a Picatinny quick-detach mount that clamps directly onto a standard 1913 rail. No tools are needed, so you can get it on or off the gun in seconds. Owners often note the install takes about 30 seconds out of the box.
Can the Accu-Tac HD-50 cant and pan?
It cants using a sturdy throw lever that lets you set the tension you want and lock the cant motion in place. The lever can also be repositioned to tuck away or fine-tuned once you hit a stop, giving you control over how loose or tight the cant feels.
How much height adjustment does the HD-50 offer?
The legs adjust from 7 to 10 inches with nine separate height notches per leg. Since each leg adjusts independently, you can level out on uneven terrain, and the legs lock either straight down at 90 degrees or forward in the stowed position.






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