The Accu-Tac BR-4 G2 Picatinny QD Bipod Black is a low-profile, US-made precision bipod that clamps to any 1″ Picatinny/Weaver rail in seconds and holds zero through rapid on/off transitions.
How It Compares
Running an Arca-Swiss rail instead? Choose the Accu-Tac BR-4 G2 Arca-Spec QD Bipod Black. The same Picatinny model is also available in Flat Dark Earth. Need more height for prone or field work? Step up to the taller SR-5 G2 Picatinny QD Bipod. Explore the full Accu-Tac collection or compare all bipods & monopods.
Ideal For
- Benchrest and precision rifle shooters wanting a low, rock-solid support
- PRS and range shooters who swap the bipod between rifles
- Any rifle fitted with a Picatinny or Weaver accessory rail
Key Features
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100% billet 6061-T6 aluminium: aircraft-grade body with high-strength steel hardware for maximum rigidity and longevity.
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Picatinny quick-detach mount: tool-free clamp secures to any 1″ Picatinny/Weaver rail in seconds and maintains zero through rapid on/off transitions.
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Adjustable cant & leg positions: four leg deployment angles (0°, 45°, 90°, reverse-fold) plus a side-cant locking lever for uneven terrain.
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Five height notches: legs lock into five positions between 5.25″ (133 mm at 45°) and 8.25″ (210 mm at 90°) for rapid adjustment.
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Wide footprint: stance spans 8″–12.25″ (203–311 mm) for rock-solid support.
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Mil-spec hard-anodise finish: Type III flat-black coating resists corrosion, abrasion and chemicals.
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Made in USA: designed, engineered and manufactured by Accu-Tac.
Technical Specifications
| Brand |
Accu-Tac (USA) |
| SKU / MPN / UPC |
BRB-G200 / BRB-G200 / 858520006244 |
| Mount Interface |
QD clamp for 1″ Picatinny/Weaver rail |
| Materials |
6061-T6 aluminium; high-strength steel |
| Leg Angles |
0°, 45°, 90°, reverse-fold |
| Min. Height (legs @ 45°) |
5.25″ / 133 mm |
| Min. Height (legs @ 90°) |
6.75″ / 171.5 mm |
| Max. Height (legs @ 90°) |
8.25″ / 210 mm |
| Min. Stance |
8.00″ / 203 mm |
| Max. Stance |
12.25″ / 311 mm |
| Closed Width |
3.25″ / 82.5 mm |
| Closed Length |
7.50″ / 190 mm |
| Weight |
20 oz / 567 g |
| Finish |
Type III hard-anodise (flat black) |
| Warranty |
Accu-Tac Limited Warranty |
What's Included
- Accu-Tac BR-4 G2 Picatinny QD Bipod (Black)
- Manufacturer's documentation
UK Delivery & Support
Every order is dispatched tracked from our UK warehouse, so there are no import duties or customs surprises. You also get UK-based aftersales support from our team for the life of the product.
Frequently Asked Questions
Will it fit my rifle?
Yes, if your rifle has a standard 1″ Picatinny or Weaver accessory rail the QD clamp fits without tools. For Arca-Swiss rails choose the Arca-Spec version.
Does it hold zero when removed and refitted?
Yes. The quick-detach clamp is designed to return to the same position, so zero is maintained through on/off transitions.
Can the legs cant for uneven ground?
Yes, a side-cant locking lever lets you level the rifle on uneven terrain.
