Kalashnikov Concern Released an Export Batch of BI-7-4 Biathlon Rifles
The rifle maintains accuracy at −20°C and is used with domestic .22LR cartridges
«Olimp-BI»
Updated BI-7-4 Biathlon Rifles for Russian Sports Schools Presented by Kalashnikov Concern
The concern has started production of modernized BI-7-4 biathlon rifles with improved accuracy and smoother shooting
"Kalashnikov" to Increase Production of Powerful High-Precision "Olymp-BI" Cartridges
A feature of the 5.6 mm cartridges is the brass case
«Kalashnikov» delivered a batch of unique 5.6 mm caliber cartridges for short-barreled rifles
Ammunition of the series is recognized as one of the best in the world