Still have no idea to protect your RS Eotech G33? 
HAO's give you the answer of it, HAO's Eotech G33 Lens Protector are precisely lathed from a alloy 6061 tube and a PC unbreakable PC len and no need to modification, just screw on your G33 inner tube.then your G33 is fearless to face your enemy!

HAO's Eotech G33 Lens Protector

$9.99Price
Color: Graphic black

Term Of Use:
All the products are made and design for Airsoft use. Any modification of structure, exterior, appearance or painting, marking or wiping the cover/instruction on the merchandise may lead to violate your nation's law regulation. Customers shall bear the full legal liability after the modification.

消費者使用條款:本商店販售之商品皆為空氣軟式玩具使用,無任何火藥擊發金屬彈丸功能。消費者在本產品出廠後上的任何結構上的修改、外觀商品貼紙造型抹除後的彩繪、雕刻等任何改變產品出廠外觀及內構導致違反該國法律皆屬消費者個人行為且須擔負相關之法律責任並與本商店無關,本商店已在此盡告知義務。