This is a Century Arms AR known as the VSKA chambered in 7.62X39, model RI4090-N.
The VSKA rifle features an all new bolt carrier" front trunnion" and feed ramp machined from S7 tool steel and specially heat treated for maximum durability. S7" often referred to as a "Shock-Resisting Tool Steel"" is commonly used for tools like chisels and jackhammer tips as it has maximum shock resistance and high compression strength" while retaining toughness. The front trunnion and bolt are machined from billet and exceeded the durability goals for the project. Additionally" the VSKA features a carburized 4140 steel bolt" a chrome-moly 4150 barrel" and sports the RAK-1 Enhanced Trigger Group for an impressive trigger pull.
Features:
Carburized 4140 steel bolt
Heat-treated S7 steel carrier, feed ramp, front trunnion
RAK-1 Enhanced Trigger Group
Chrome-moly 4150 barrel
1/16 stamped steel receiver
