ZWQ 3 degree 4×4 Metal BCAR

The ZWQ 3-Degree 4×4 Metal BCAR is a precision rifling attachment designed to enhance accuracy and consistency in mid- to high-FPS springers. CNC-machined from anodized aluminum and equipped with 16 low-drag bearings arranged in four rows of four, this BCAR offers smooth dart stabilization without excessive resistance—perfect for superstock and low-ultra builds in the 170–250 FPS range.

Its integrated metal locking collet ensures a secure, centered fit on exposed 16mm diameter barrels, making it compatible with popular blasters like the Worker Seagull, Harrier, and lots of other blasters. The 3-degree twist provides gentle rifling ideal for boosting consistency across a wide range of dart types. Finished in bright Orange or Silver anodizing for visibility and style.