ZWQ 4x4 CNC BCAR

BCAR Nerf Blaster Accessories Introduction：

The ZWQ 4x4 BCAR features four rows of sixteen flanged bearings — an ideal upgrade for Nerf blasters.
The BCAR includes a metal locking chuck that securely fits various 16 mm (or similar outer-diameter) metal barrels.

ZWQ 4x4 BCAR features：

• ZWQ 4x4 BCAR
• Durable CNC‑machined rifled barrel attachment
• Four rows with four bearings per row to ensure the dart maintains constant contact
• Metal locking chuck for a secure fit
• Compatible with blasters in the 180.44–229.66 FPS range
• Features an exclusive universal self‑locking tube system
• Compatible with most exposed 16mm or similar OD barrels

4x4 CNC BCAR specifications：