00828naa#a2200193#i#450# EN\FGKOU VO SPBU MVD ROSSII\bibl\115362 20260220014426.5 2227-7226 20230630b2023####ek#y0engy0150####ca RU The effects of collimator and mechanical sights on the indicators of speed and accuracy in shooting, in conditions requiring the manifestation of reaction speed Journal article St. Petersburg SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION 2023 3 с. Journal article local Стрелковый спорт. Стендовая стрельба. 799.3 Hasanov Azat Hamit'yanovich Litasov Pavel Pavlovich Levchenko V.i. vestnikkf.ru