The G&P DD MK18 RIS II is a fully licensed front end set with includes a 9.5" rail, outer barrel, and mock gas tube for the Tokyo Marui MWS M4A1 GBBR rifle.
The G&P DD MK18 RIS II is a fully licensed front end set with includes a 9.5" rail, outer barrel, and mock gas tube for the Tokyo Marui MWS M4A1 GBBR rifle.