The Accu-Tac 17S Spec-4 Bipod Black is a US-made billet aluminium rifle bipod, part number 17SS-0004, with the 17S Spec mounting interface. It is built on the Accu-Tac BR-4 G2 platform, with height from 5.12" (133 mm) minimum at 45° up to 6.62"–8.12" (165–203 mm) at 90°.
How It Compares
This is the Accu-Tac BR-4 G2 chassis rebuilt around the 17S Spec mounting interface, so it takes 17S Spec accessories rather than a fixed Picatinny or Arca clamp. The Accu-Tac 17S Spec-5 bipod is the other size in the pair. If you would rather have a conventional clamp, the Picatinny QD version and Arca-Spec QD version cover the same platform. Compare the full Accu-Tac range and all shooting bipods in stock.
Ideal For
- Prone deer stalking where the rifle has to sit low and steady in cover
- Target and gallery rifle shooting off a mat at club distances
- Practical and service rifle stages that need a fast, repeatable prone position
- Long-range and PRS-style shooting from a bipod-and-rear-bag setup
Key Features
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Mount: 17S Spec interface (compatible with 17S Spec accessories)
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Platform: Built on the Accu-Tac BR-4 G2 bipod platform
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Interface: 17S Spec adapter, compatible with 17S Spec accessories
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Height: 5.12" (133 mm) minimum at 45°; 6.62"–8.12" (165–203 mm) at 90°
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Stance: 8.0"–12.25" (203–311 mm)
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Construction: 100% billet 6061-T6 aluminium with high-strength steel hardware
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Finish: Type III (MIL-SPEC) hard anodise
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Origin: Made in USA — designed, engineered and manufactured by Accu-Tac
Technical Specifications
| Mount |
17S Spec interface (compatible with 17S Spec accessories) |
| Height, legs at 45° |
5.12" (133 mm) minimum |
| Height, legs at 90° |
6.62"–8.12" (165–203 mm) |
| Stance |
8.0"–12.25" (203–311 mm) |
| Folded size |
3.25" wide × 7.5" long |
| Weight |
17.95 oz (approx. 509 g) |
| Platform |
Accu-Tac BR-4 G2 |
| Material |
6061 T6 aluminium alloy / high-strength steel hardware |
| Finish |
Type III (MIL-SPEC) hard anodise |
| Colour |
Flat Black |
| Brand |
Accu-Tac (USA) |
| SKU / MPN / UPC |
17SS-0004 / 17SS-0004 / 858520006572 |
What's Included
- 1 × Accu-Tac 17S Spec-4 Bipod Black (17SS-0004)
- 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 17S Spec-4 Bipod Black mount to?
It uses the 17S Spec mounting interface and takes 17S Spec mounting accessories.
What height does the Accu-Tac 17S Spec-4 Bipod Black give?
The minimum height with the legs at 45° is 5.12" (133 mm) minimum, and with the legs at 90° it covers 6.62"–8.12" (165–203 mm).
Which Accu-Tac platform is the Accu-Tac 17S Spec-4 Bipod Black based on?
It is built on the Accu-Tac BR-4 G2 bipod platform, so it shares that chassis and leg mechanism.
How much does the Accu-Tac 17S Spec-4 Bipod Black weigh?
The Accu-Tac 17S Spec-4 Bipod Black weighs 17.95 oz (approx. 509 g).
