Description
The Accu-Tac BR-4 G2 Arca Spec QD is one of those pieces of gear you buy once and never think about again. It's machined from 100% billet 6061-T6 aircraft-grade aluminum with high-strength steel hardware, and it's designed, engineered, and built in the USA. This is the smaller BR-4 in the lineup, which makes it a natural fit for bolt guns, benchrest, PRS and NRL matches, and airgun setups where you want to get down low and stable to the ground.
What Sets the BR-4 G2 Apart
Where this bipod earns its keep is adjustability. Each leg deploys and moves independently thanks to the spring-loaded design, so you can set up on uneven terrain without fighting your rifle. The legs lock into four positions at 45 or 90 degrees, and the updated G2 leg extensions give you five notch height settings ranging from 5.75 up to 8.25 inches. You also get cant built right in, which locks down solid with the throw lever so your reticle stays level even when the ground isn't.
The Arca Spec QD Mount
The quick-detach mount is the star of this version. It clamps directly onto any standard Arca Swiss or Arca-style rail and cinches down in seconds with no extra tools needed. That means you can pull it off between stages or swap it to another rifle without hunting for an Allen wrench. It's fast, it's repeatable, and it holds tight once it's locked.
Built to Take a Beating
Precision shooters running PRS and NRL matches consistently point to the BR-4 G2 for its stability and the sheer range of adjustment on tap. When you load the bipod hard against a target, it holds without wobble, rattle, or flex. Accu-Tac backs it with a hassle-free limited lifetime warranty, so if anything ever goes sideways, you're covered. For anyone serious about wringing out every bit of accuracy from a rifle or air rifle, this is a support you can lean on for years.
Key Specifications
- Manufacturer: Accu-Tac
- Model: BR-4 G2
- Manufacturer Part Number: BRASQD-G204
- UPC: 858520006428
- Mount Type: Arca Swiss / Arca-Style Rail, Quick Detach
- Height Range: 5.75 in to 8.25 in
- Material: 100% Billet 6061-T6 Aircraft-Grade Aluminum
- Hardware: High-Strength Steel
- Feet: Steel
- Finish: Flat Black, Type III Hard Anodized
- Leg Positions: 4 positions (45 or 90 degrees)
- Height Notches: 5 settings
- Cant: Adjustable, lockable via throw lever
- Country of Origin: USA
- Warranty: Limited Lifetime
What’s Included
- Accu-Tac BR-4 G2 Arca Spec QD Bipod
Frequently Asked Questions
What rifles and rails does the BR-4 G2 Arca Spec fit?
This version mounts directly to any standard Arca Swiss or Arca-style rail, so it works great with chassis systems and forends that run an Arca dovetail. It clamps on and locks in seconds without needing tools. If your setup uses a Picatinny rail instead, you'd want the Picatinny version of the BR-4 G2 or an Arca-to-Picatinny adapter.
How much height adjustment does the Accu-Tac BR-4 G2 offer?
The legs adjust from 5.75 inches up to 8.25 inches thanks to the G2 leg extensions with five notch height settings. It's the smaller bipod in the family, built for shooting low and grounded off a bench or prone. Each leg also moves independently, which helps a ton on uneven ground.
Can the BR-4 G2 cant and level on uneven terrain?
Yes, cant is built right in and locks down solid with the throw lever. That lets you level your reticle even when the ground is sloped. Combined with the independent leg positioning at 45 or 90 degrees, you can get a stable, level platform almost anywhere.
Is the Accu-Tac BR-4 G2 good for airguns and PRS shooting?
It's a solid pick for both. Precision shooters in PRS and NRL matches praise it for its stability and wide range of adjustment, and it handles airguns, bolt-action rifles, and other common platforms with no trouble. The all-billet construction means it holds tight when you load it hard against a target.






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