M4A1-S Ultimate Silver is an assault rifle variant of M4A1 Silencer.
Unlike the Silver variant in Z8 CF, this gun has a complete silver skin and looks much brighter, similar to the "Liquid Metal" skin used on Kriss Super-V and MG3 LM. It has 35 rounds magazine and a slightly faster drawing / reloading time in CF China.
- CF China
- CF Vietnam
- CF Philippines
- CF Russia
- CF North America
- CF Español
- CF Europe
- CF Brazil
- M4A1-S Ultimate Silver is the only US weapon to feature a normal priced crates in Black Market in CF Vietnam (10 vcoin/crates and 70 vcoin/10 crates). All other US weapons feature expensive priced crates at 11 vcoin/crate and 72 vcoin/10 crates. This gun now can be obtained permanent through exchange coupons (200 coupons).
- In CF China and Philippines, this gun has full wallbang feature.