The Accu-Tac HD-50 Picatinny Bipod Black is overbuilt for .50 BMG and ELR rifles, with enlarged arm-lock lugs, heavy-duty steel hardware and a wide stance that tames the recoil of the most powerful rifles.
How It Compares
Prefer a tool-free Arca-Swiss mount? The Accu-Tac HD-50 Arca-Spec QD Bipod is the same heavy-rifle bipod with a quick-detach Arca clamp. Browse the full Accu-Tac collection and our complete range of bipods & monopods.
Ideal For
- .50 BMG and other heavy magnum rifles
- Extreme long range (ELR) shooting
- Big-bore rifles needing maximum recoil control
- Shooters wanting a wide, ultra-stable footprint
Key Features
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Overbuilt for .50 BMG & ELR: enlarged arm-lock lugs and heavy-duty steel hardware tame the recoil of the most powerful rifles
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Picatinny clamp mount: low-profile hex-bolt tension clamp secures to any MIL-STD-1913 rail and holds zero reliably
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Adjustable cant via throw-lever: smooth-action lever allows positive canting; tension-set, lockable and fold-away
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Nine height positions: 7.0″–10.0″ (178–254 mm) at 90° and 5.5″–8.5″ (140–216 mm) at 45°
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Four leg angles: deploy to 0°, 45°, 90° or folded
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Wide footprint: stance of 13.5″–14.5″ (343–368 mm) for maximum stability
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Type III hard-anodised flat black finish resists corrosion, abrasion and chemicals
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Made in USA: precision CNC-machined 6061-T6 aluminium construction
Technical Specifications
| Mount Interface |
Hex-bolt tension clamp for MIL-STD-1913 Picatinny rail |
| Materials |
6061-T6 aluminium; hardened steel |
| Leg Angles |
0°, 45°, 90°, folded |
| Height (90° legs) |
7.0″–10.0″ / 178–254 mm |
| Height (45° legs) |
5.5″–8.5″ / 140–216 mm |
| Stance Width (90° legs) |
13.5″–14.5″ / 343–368 mm |
| Closed Width |
5.5″ / 140 mm |
| Closed Length |
9.0″ / 228 mm |
| Weight |
27.5 oz / 780 g |
| Finish |
Type III hard-anodise (flat black) |
| Warranty |
Accu-Tac Limited Warranty |
| Brand |
Accu-Tac (USA) |
| SKU / MPN / UPC |
HD50-0000 / HD50-0000 / 858520006213 |
What's Included
- Accu-Tac HD-50 Picatinny bipod
- Adjustable throw-lever
- Hex key for clamp tension
- User manual
UK Delivery & Support
Every Accu-Tac HD-50 Picatinny Bipod is dispatched tracked from our UK warehouse, so there are no import duties or customs surprises, and it is backed by our UK-based aftersales support team.
Frequently Asked Questions
Is the HD-50 really suitable for .50 BMG rifles?
Yes. It is purpose-built for .50 cal and ELR rifles, with enlarged arm-lock lugs and heavy-duty steel hardware to absorb heavy recoil.
Is this a quick-detach mount?
No. The Picatinny version uses a low-profile hex-bolt tension clamp for maximum security; choose the HD-50 Arca-Spec QD if you want tool-free removal.
Can I cant the rifle on uneven ground?
Yes. The smooth-action throw-lever provides adjustable cant and can be tension-set, locked or folded away.
