The Accu-Tac WB-4 Wide Body bipod is a precision shooting rest built for shooters who demand rock-solid stability at the bench, on long-range courses, or in extreme long-range competition. This FDE (Flat Dark Earth) bipod uses a wide, lowered center geometry that lets your rifle settle naturally between the legs—a design that reduces unwanted movement and supports consistency shot after shot. Whether you're dialing in at 100 yards or pushing distance, the WB-4 gives you the control serious shooters expect from a billet aluminum platform.

Built from 6061 T6 aluminum alloy with high-strength steel hardware, the WB-4 is engineered to last through years of hard use. The quick-detach Picatinny mount clips to any 1913 rail in seconds with no tools required, so you can swap it between rifles or stow it fast. Four independent leg positions and five height adjustments let you dial in the exact stance and elevation for your setup. A cant adjustment lever locks and secures the cant angle, giving you control over left-right tilt—just hand-tighten the lever; no tools needed.

Deploying each leg is intuitive: pull the spring-loaded legs downward to move them independently into 90-degree or 45-degree positions, with secure locking at each detent. At 22.08 ounces, it's substantial enough to absorb recoil without being unwieldy. Height ranges from 4.5" to 7.5", and stance spreads from 10" to 14", so you'll find a configuration that works for your shooting position and terrain.

Key Features

• Billet 6061 T6 aluminum construction with steel hardware for durability and precision
• Wide body geometry centers the rifle between the legs for reduced recoil movement and improved accuracy
• Quick-detach Picatinny (1913) rail mount—no tools required, mounts in seconds
• Four individual leg positions (90° and 45° deployments) with positive locking at each point
• Five height adjustment notches: 4.5" to 7.5" range accommodates most shooting positions
• Adjustable cant lever for left-right tilt control; hand-tighten only (no tools)
• Flat Dark Earth finish blends into field and tactical environments
• Lightweight at 22.08 ounces—stable enough for precision shooting, portable enough to carry

Specifications

Model	Accu-Tac WB-4 (TWBB-0400)
Material	6061 T6 aluminum alloy; high-strength steel hardware
Mount Type	Quick-Detach Picatinny (1913 rail)
Leg Positions	Four positions (90° and 45° deployments)
Height Adjustments	Five notch positions
Minimum Height	4.5" (114.3 mm)
Maximum Height	7.5" (190.5 mm)
Minimum Stance	10.0" (254 mm)
Maximum Stance	14.0" (355.6 mm)
Weight	22.08 oz
Finish	Flat Dark Earth (FDE)
Cant Adjustment	Lockable lever; hand-tighten only

Frequently Asked Questions

Will the WB-4 bipod fit my rifle?

The WB-4 uses a quick-detach Picatinny (1913) mount, so it will work on any rifle or handguard with a standard Picatinny rail. It attaches in seconds without tools.

What's the height range, and will it work for prone shooting?

The WB-4 adjusts from 4.5" to 7.5" in height across five notch positions. That range covers bench shooting, kneeling, and field positions. Prone shooters should verify the height works with their specific setup before committing.

Can I adjust the angle of the bipod side-to-side?

Yes. The WB-4 includes a cant adjustment lever that locks and secures the angle for left-right tilt. Hand-tighten the lever to secure it; do not use tools to adjust the canting tension.

How do I deploy and lock the legs?

Each leg is spring-loaded. Pull a leg downward to move it independently into either a 90-degree or 45-degree position. The legs lock securely at each detent point. You have four different leg-position configurations to choose from depending on your shooting stance and terrain.