Alice Chen of ICS sends news about the latest release from ICS, the Multi-Tactical Retractable Series S1, or  the ICS  MTR S1... "We would like to share with you that we are releasing a new upgraded stock-ICS MTR S1. It can give your rifle more space for batteries. The MTR S1 is a single piece moulding of high strength engineering plastic, and the TPR butt pad offers an astonishing amount of comfort, antiskid, and durability. In addition, it is easy to remove the butt pad without any tools.

ICS MTR S1 is compatible with most of stock tubes on the market."