11.5 in” MCX grey with Aimpoint pro and SB brace shorts gun shooting [eZj2P7Yfw0N] Published in Everyday Knowledge MCX virtus grey. 5.56 with Aimpoint pro #aimpoint #sigsauer #mcx ECnwAEiRX4T 1JW52kBRa19 dFN6eOFuCUu 7a9DGiXzd9n