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Accu-Tac
The Accu-Tac WB-4 Arca bipod is a billet aluminum shooting support built for precision rifle work—whether you're dialing in a long-range hunt, running a bench-rest setup, or pushing extreme distance at the range. This quick-detach Arca-mount bipod gives you the stability and height flexibility that serious shooters demand, without the bulk or complexity of traditional platforms.
What sets the WB-4 apart is its engineering: a low, wide stance that lets your rifle naturally nestle between the legs, minimizing movement and supporting shot consistency. The bipod ships in Flat Dark Earth and weighs just over 22 ounces, so it won't bog down a rifle you're carrying to the field or setting up for a long session. The quick-detach system attaches to any Arca Swiss or Arca-style rail in seconds—no tools, no fussing.
You get real adjustability where it matters. Four individual leg positions (deploy to 90° or 45°) let you adapt to uneven terrain or bench setups, while five height notches keep your cheekweld consistent between sessions. The canting lever locks in your cant angle and can be repositioned as needed. The whole platform is machined from 6061-T6 aluminum with high-strength steel hardware—rugged enough for repeated use and abuse.
If you're building a dedicated long-range rig, working a competition schedule, or just tired of bag rest limitations, the WB-4 delivers the adjustability and rock-solid platform that makes every shot count.
| Brand | Accu-Tac |
| Model | WB-4 Arca Bipod |
| Rail Mount Type | Arca Swiss / Arca-Style |
| Mount Style | Quick Detach |
| Material | 6061-T6 Aluminum Alloy, High-Strength Steel Hardware |
| Minimum Height | 4.75\" (120.65 mm) |
| Maximum Height | 7.75\" (196.85 mm) |
| Minimum Stance Width | 10.0\" (254 mm) |
| Maximum Stance Width | 14.0\" (355.6 mm) |
| Leg Positions | 4 Individual Positions (90° and 45° deployment) |
| Height Adjustments | 5 Notch Positions |
| Weight | 22.08 oz |
| Finish | Flat Dark Earth (FDE) |
Yes. The WB-4 is designed to mount on any Arca Swiss or Arca-style rail system. It attaches via quick-detach and requires no tools to install or remove.
The WB-4 adjusts from 4.75\" to 7.75\" in height across five notch positions, and the wide, stable stance (10\" to 14" wide) makes it suitable for bench-rest shooting as well as field use.
Yes. The bipod features an adjustable canting lever that locks your desired cant angle in place. The lever itself can be repositioned as needed without tools.
All four legs are independent and spring-loaded. Pull each leg downward to move it through four positions, allowing 90° and 45° deployment angles to adapt to uneven terrain or your shooting setup.
Accu-Tac
The Accu-Tac WB-4 Arca bipod is a billet aluminum shooting support built for precision rifle work—whether you're dialing in a long-range hunt, running a bench-rest setup, or pushing extreme distance at the range. This quick-detach Arca-mount bipod gives you the stability and height flexibility that serious shooters demand, without the bulk or complexity of traditional platforms.
What sets the WB-4 apart is its engineering: a low, wide stance that lets your rifle naturally nestle between the legs, minimizing movement and supporting shot consistency. The bipod ships in Flat Dark Earth and weighs just over 22 ounces, so it won't bog down a rifle you're carrying to the field or setting up for a long session. The quick-detach system attaches to any Arca Swiss or Arca-style rail in seconds—no tools, no fussing.
You get real adjustability where it matters. Four individual leg positions (deploy to 90° or 45°) let you adapt to uneven terrain or bench setups, while five height notches keep your cheekweld consistent between sessions. The canting lever locks in your cant angle and can be repositioned as needed. The whole platform is machined from 6061-T6 aluminum with high-strength steel hardware—rugged enough for repeated use and abuse.
If you're building a dedicated long-range rig, working a competition schedule, or just tired of bag rest limitations, the WB-4 delivers the adjustability and rock-solid platform that makes every shot count.
| Brand | Accu-Tac |
| Model | WB-4 Arca Bipod |
| Rail Mount Type | Arca Swiss / Arca-Style |
| Mount Style | Quick Detach |
| Material | 6061-T6 Aluminum Alloy, High-Strength Steel Hardware |
| Minimum Height | 4.75\" (120.65 mm) |
| Maximum Height | 7.75\" (196.85 mm) |
| Minimum Stance Width | 10.0\" (254 mm) |
| Maximum Stance Width | 14.0\" (355.6 mm) |
| Leg Positions | 4 Individual Positions (90° and 45° deployment) |
| Height Adjustments | 5 Notch Positions |
| Weight | 22.08 oz |
| Finish | Flat Dark Earth (FDE) |
Yes. The WB-4 is designed to mount on any Arca Swiss or Arca-style rail system. It attaches via quick-detach and requires no tools to install or remove.
The WB-4 adjusts from 4.75\" to 7.75\" in height across five notch positions, and the wide, stable stance (10\" to 14" wide) makes it suitable for bench-rest shooting as well as field use.
Yes. The bipod features an adjustable canting lever that locks your desired cant angle in place. The lever itself can be repositioned as needed without tools.
All four legs are independent and spring-loaded. Pull each leg downward to move it through four positions, allowing 90° and 45° deployment angles to adapt to uneven terrain or your shooting setup.
