The Accu-Tac FD-4 Fast-Deploy Picatinny QD Bipod is an Accu-Tac bipod with Picatinny rail mount.
How It Compares
Compare with the FD-4 Fast-Deploy Arca-Spec QD Bipod, FD-5 Fast-Deploy Picatinny QD Bipod and BR-4 G2 Picatinny QD Bipod. Browse all bipods & monopods or the full Accu-Tac range.
Ideal For
- Taking the wobble out of a position you are going to hold for a while
- Rifles fitted with Picatinny rail, quick-detach lever mount (no tools)
- Uneven ground and awkward positions — 5.5 in
- Setting the legs to the ground you are on: 3 leg-angle positions; per official
Key Features
- Mount: Picatinny rail, quick-detach lever mount (no tools)
- Closed Length: 7.5 in / 190 mm
- Weight: 20 oz
- Height Range: 5.5 in (140 mm) min at 45-back / 6.75 in (171.5 mm) min at 90 / 8.25 in (210 mm) max at 90
- Height Settings: 5 height settings
- Leg Angles: 3 leg-angle positions; per official
- Movement: Cant only (locks with quick-detach tension lever); no pan. No degree figure published.
- Closed Width: 3.25 in / 82.5 mm
About This Model
- Mount: Picatinny rail, quick-detach lever mount (no tools)
- Heights: 5.5 in (140 mm) min at 45-back / 6.75 in (171.5 mm) min at 90 / 8.25 in (210 mm) max at 90
- Movement: Cant only (locks with quick-detach tension lever); no pan. No degree figure published.
- Warranty: Accu-Tac Limited Lifetime Warranty, transferable
What's Included
- Bipod with integrated Picatinny QD mount and rubber feet.
Technical Specifications
Mount | Picatinny rail, quick-detach lever mount (no tools) |
Height Range | 5.5 in (140 mm) min at 45-back / 6.75 in (171.5 mm) min at 90 / 8.25 in (210 mm) max at 90 |
Height Settings | 5 height settings |
Leg Angles | 3 leg-angle positions; per official |
Movement | Cant only (locks with quick-detach tension lever); no pan. No degree figure published. |
Closed Length | 7.5 in / 190 mm |
Closed Width | 3.25 in / 82.5 mm |
Max Stance | Min 8 in (203 mm) at 45-back; Max 12.25 in (311 mm) at 90 |
Weight | 20 oz |
Material / Finish | 100% billet 6061-T6 aircraft aluminum + high-strength steel hardware; Flat Black Type III (MIL-SPEC) hard anodize |
Feet Supplied | Rubber feet (standard on Accu-Tac bipods; warranty page treats rubber feet as factory-fitted wear items) |
SKU / MPN / UPC | FDB-004 / FDB-004 / 858520006527 |
Warranty
Accu-Tac backs this with their Limited Lifetime Warranty, which is transferable to a future owner. It covers defects in materials, manufacturing and assembly under normal use. Wear items — rubber feet, support cones and adjustable levers — are excluded, and the cover is void if the product is misused or modified.
US Shipping & Support
Shipped from D&R Sports Center in the USA with fast, tracked delivery. Questions on fit, mounting or which model suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
What does it mount to?
Picatinny rail, quick-detach lever mount (no tools).
What comes in the box?
Bipod with integrated Picatinny QD mount and rubber feet.
What does it weigh?
20 oz.
Is this a genuine Accu-Tac product?
Yes — factory-new Accu-Tac, supplied through US distribution. The part number is FDB-004 and the barcode is 858520006527.
What warranty does it carry?
Accu-Tac backs this with their Limited Lifetime Warranty, which is transferable to a future owner. It covers defects in materials, manufacturing and assembly under normal use. Wear items — rubber feet, support cones and adjustable levers — are excluded, and the cover is void if the product is misused or modified.
How quickly does it ship?
It ships from D&R Sports Center in the USA with fast, tracked delivery. Orders placed on a working day are picked the same day wherever stock allows.
