MICH Helmet Retention System H Nape Kleur:Zwart Weight: 36 g Shipping weight: Kleur:Everglade Weight: 36 g Shipping weight: 70 g Information from producer (extern) TLR 6 ideally fits the mentioned models and provides optimal performance in its size class FMA was founded in 2009 and today is one of the biggest airsoft equipment retailer and wholesaler in China battery boxes & flashlights