KWS RAIL SYSTEM Type 0

Acheron KWS RAIL SYSTEM Type 0 SG 551

The KWS Rail System for the SG 55x rifle family provides a stable platform for mounting accessories. Unlike standard handguards on the market, the Acheron KWS Rail System is connected to the rifle without any play. This allows for the attachment of night vision devices and laser sights without the handguard’s movement causing the point of impact to shift. As a result, the rifle can be adapted to meet modern requirements, significantly enhancing its combat effectiveness.

The dimensions of the top-mounted rail comply with the NATO standard STANAG 4694 and, consequently, also with the U.S. standard MIL-STD-1913.

The M-LOK system ensures the secure mounting of additional accessories such as flashlights or foregrips. The increased airflow improves heat dissipation, thereby keeping the barrel temperature lower.

Made of high-strength aluminum and hard-anodized, these handguards are ideally suited even for the toughest missions.

Designed, manufactured, coated, and assembled in Switzerland.

Compatibility:

Compatible with the SIG 551 with open sights. The height of the upper NAR rail is flush with the following retrofittable mounting rail:

B&T Low Profile Mount (Part No. BT-20120-2)