Bipods, Monopods & AccessoriesAccu-TacSold by Brownells

Accu-Tac

Br-4 G2 Bolt Action Bipods - Br-4 G2 Bipod Arca Spec Qd Bipod Matte Black

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Accu-tac Br-4

Quick detach mount

Attaches 1913

Picatinny rail

Mounts Seconds

Without extra tightening tools

Legs Adjust

To five positions

Each Leg

Can be positioned differently

$316.92
List Price: $396.15
You Save: $79.23 (20%)
View on Brownells

You'll be taken to Brownells to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 100040482

Overview

Built for shooters who want a compact support option, this bipod is intended for a more grounded shot from a 1913 Picatinny rail. Its quick-detach mount is designed for fast attachment without extra tools, making it practical for rifles that may need to move between supported and unsupported use. The leg design offers five position settings, with each leg able to be positioned independently for setup flexibility. It is a straightforward choice for hunters and range users who value secure mounting and a smaller profile.

Why Hunters Choose the Accu-Tac

Quick-detach Mount

Attaches to 1913 Picatinny rail

Five Leg

Each leg set independently

Smaller Profile

Suits a more grounded shooting

100% Billet

Construction uses aircraft aluminum

Designed, Engineered,

Manufactured in the USA

Key Features

  • Accu-Tac BR-4 G2 bolt action bipod with quick detach mount
  • Attaches to a 1913 Picatinny rail
  • Mounts in seconds without extra tightening tools
  • Legs adjust to five positions
  • Each leg can be positioned differently
  • Compact BR-4 size for a more grounded shot

Best Used For

  • Hunters wanting a compact bipod for a more grounded shot from a bolt-action rifle
  • Shooters using a 1913 Picatinny rail and wanting quick-detach mounting without tools
  • Users who need fast leg adjustments across five positions for changing field setups
  • Hunters or range shooters who prefer each leg positioned differently for uneven shooting positions

Specifications

ColorMatte Black
Construction100% billet
Country Of OriginUSA
Designed InUSA
Engineered InUSA
Leg Positions5
MaterialAircraft aluminum
Product TypeBolt Action Bipod
Quick DetachYes
Rail Mount Type1913 Picatinny rail
Updated G2 ModelYes

Pros

  • Quick-detach mount attaches to 1913 Picatinny rail in seconds, without extra tools.
  • Five leg positions allow quick adjustment, with each leg set independently.
  • Smaller profile suits a more grounded shooting setup.
  • 100% billet construction uses aircraft aluminum.
  • Designed, engineered, and manufactured in the USA.

Considerations & Trade-offs

  • Requires a 1913 Picatinny rail for the quick-detach mount, so it is not a universal fit for every rifle setup.
  • The smaller profile is geared toward a more grounded shot, which may be less suited to users looking for a taller or more versatile support position.
  • Legs offer five positions and can be set independently, but that added adjustability may take a little more setup time than a fixed-position bipod.
  • The billet aluminum construction and QD hardware suggest a premium setup, which is reflected in the price point.

Suggested Comparisons

  • Bipods for bolt-action rifles
  • Picatinny rail-mounted bipods
  • Quick-detach rifle support accessories
  • Compact shooting rests

Suggested Accessories

  • Picatinny rail mount
  • Bipod accessory pouch
  • Rifle cleaning kit
  • Thread locking compound

Frequently Asked Questions

What rail does the BR-4 G2 quick detach mount attach to?

The quick detach mount attaches to a 1913 Picatinny rail.

Does this bipod require tools for installation?

No. The description says it mounts in seconds without the need to use extra tools for tightening.

How many leg positions does the BR-4 G2 offer?

The leg design allows quick adjustment to 5 different positions, and each leg can be positioned differently.

Is the BR-4 G2 a full-size bipod?

No. The description identifies it as a smaller bipod, intended for a more grounded shot.

What material information is provided for this bipod?

The product description says it is 100% billet and made from high-quality aircraft aluminum. No other material details are provided.