The Accu-Tac HD-50 Arca-Spec QD Bipod Black is a US-made billet aluminium rifle bipod, part number HD50-ASQD, with an Arca-Swiss quick-detach clamp. Nine height positions cover from 5.5″ / 140 mm with the legs at 45° and 7.25″–10.25″ / 184–260 mm with the legs at 90°, on a 13.5″–14.5″ / 343–368 mm stance built for heavy rifles.
How It Compares
The HD-50 is the heavy one: enlarged locking lugs, high-strength steel hardware and a 13.5″–14.5″ / 343–368 mm stance to hold a large-calibre rifle still. For the other rail standard take the Accu-Tac HD-50 Picatinny bipod. If your rifle is lighter, the Accu-Tac FC-5 G2 F-Class bipod covers the same ground with less mass. Fit the Accu-Tac P-SKI Feet on a bench and the Accu-Tac G2 Spiked Feet Set on turf. Compare every F-Class and benchrest bipod we stock, Arca-Spec bipods and clamps and bipod feet, rails and clamps.
Ideal For
- Large-calibre and heavy target rifles that need an overbuilt rest
- F-Class and benchrest shooting at extended distances
- Long-range load development from the bench
- Prone shooting with rifles heavy enough to overwhelm a lighter bipod
Key Features
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Mount: Arca-Swiss quick-detach clamp — fits and releases without tools and returns to zero
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Build: Overbuilt for heavy rifles, with enlarged locking lugs and high-strength steel hardware
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Height: 7.25″–10.25″ / 184–260 mm at 90°; from 5.5″ / 140 mm at 45°, over nine positions
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Stance: 13.5″–14.5″ / 343–368 mm
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Cant: Throw-lever cant that can be tension-set, locked or tucked away
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Leg angles: 0°, 45°, 90° or folded
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Construction: 100% billet 6061-T6 aluminium with high-strength steel hardware
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Finish: Type III hard-anodise (flat black)
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Origin: Made in USA — designed, engineered and manufactured by Accu-Tac
Technical Specifications
| Mount Interface |
Arca-Swiss quick-detach clamp |
| Materials |
6061-T6 aluminium; high-strength steel hardware |
| Leg Angles |
0°, 45°, 90°, folded |
| Height Positions |
9 notches |
| Height (90° legs) |
7.25″–10.25″ / 184–260 mm |
| Height (45° legs) |
from 5.5″ / 140 mm |
| Stance Width |
13.5″–14.5″ / 343–368 mm |
| Closed Length |
7.5″ / 190 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-ASQD / HD50-ASQD / 858520006503 |
What's Included
- 1 × Accu-Tac HD-50 Arca-Spec QD Bipod Black (HD50-ASQD)
- Manufacturer's documentation
Warranty
Covered by the Accu-Tac Limited Warranty against defects in materials and workmanship.
UK Delivery & Support
Every order is dispatched tracked from our UK warehouse, so there are no import duties or customs surprises, and you are backed by UK-based aftersales support from our team.
Frequently Asked Questions
What does the Accu-Tac HD-50 Arca-Spec QD Bipod Black mount to?
It clamps to any Arca-Swiss specification rail, which covers Arca chassis forends, Arca forend rails and Arca tripod plates. The clamp fits and releases without tools.
What height does the Accu-Tac HD-50 Arca-Spec QD Bipod Black give?
With the legs at 90° it adjusts across 7.25″–10.25″ / 184–260 mm, and with the legs at 45° it covers from 5.5″ / 140 mm, over nine locking positions.
How wide is the stance on the Accu-Tac HD-50 Arca-Spec QD Bipod Black?
The stance is 13.5″–14.5″ / 343–368 mm.
Is the Accu-Tac HD-50 Arca-Spec QD Bipod Black suitable for large-calibre rifles?
Yes. It is the heavy-duty model in the Accu-Tac range, with enlarged locking lugs and high-strength steel hardware chosen to take the recoil of large-calibre rifles.
How much does the Accu-Tac HD-50 Arca-Spec QD Bipod Black weigh?
The Accu-Tac HD-50 Arca-Spec QD Bipod Black weighs 27.5 oz / 780 g.
Which feet fit the Accu-Tac HD-50 Arca-Spec QD Bipod Black?
The Accu-Tac P-SKI Feet are listed for wide-stance bipods including the HD-50, and the Accu-Tac G2 Spiked Feet Set (LRS-0200) fits all G2-series and Arca-Spec bipods including the HD-50.
