The RS-27 (?) or SS-X-32Zh (?) Barguzin BZhRK (БЖРК) Project is a rail-mobile intercontinental ballistic missile (ICBM) under development for the Russian RVSN, as a replacement of the previous railway missile train Molodets BZhRK SS-24 Scalpel. BZhRK stands for railway strategic missile train. The missile was expected to enter testing in 2019 and enter service in 2020.