GRS Riflestocks Accessory Flush Cup M-lok 104677

The GRS Flush Cup M-LOK is a precision-engineered accessory designed to integrate a heavy-duty sling mounting point directly onto any M-LOK compatible forend or chassis. Specifically optimized for use with GRS hybrid stocks like the Warg or Ragnarök, this flush cup allows for the clean, low-profile attachment of quick-detach (QD) sling swivels. Machined from high-grade steel and finished with a durable, corrosion-resistant coating, it provides a secure and reliable connection for tactical or hunting slings even under heavy load. The M-LOK interface ensures a rock-solid, anti-rotational fit, preventing the sling from twisting during transit or when transitioning between shooting positions.