M252A1 81MM MORTAR Flashcards
WHAT ARE THE COMPONENTS OF THE M252A1
M253 81 MM CANNON
M177A1 MORTAR MOUNT (BIPOD)
M3A2 BASEPLATE
M67 SIGHT UNIT
M253 81 MM CANNON CHARACTERISTICS
REMOVABLE BREECH PLUG AND FIRING PIN
IT HAS AN INTEGRATED BLAST ATTENUATOR DEVICE (BAD)
HOW OFTEN DO YOU SWAP THE BARREL
EVERY 10 ROUNDS OR AFTER THE FIRE MISSION
HOW MANY MILLS PER TURN ON THE ELEVATION HANDWHEEL
10 MILS
HOW MANY MILLS PER TURN OF THE TRAVERSING HANDWHEEL
7-10 MILLS
MAX RANGE
5608M
MIN RANGE
83 M
SUSTAINED AND MAXIMUM RATE OF FIRE (M362 SERIES, M821, M889, M819 AND M853) (M374A3 AND M375A3)
15 ROUNDS /MIN
30 ROUNDS/MIN FOR 2 MIN
FIELD OF VIEW ON THE M67
10 DEG
MAGNIFICATION ON THE M67
4X NOMINAL 3.5 EFFECTIVE
SUSTAINED AND MAXIMUM RATE OF FIRE (M374, M374A2, M375, M375A2, AND M301A3)
8 ROUNDS/ MIN
25 ROUNDS/MIN FOR 2 MIN
WHAT ARE THE AIMING STAKES CALLED
M14
HOW FAR DO YOU PLACE THE AIMING STAKES
50M AND 100M
WHAT DEFLECTION AND ELEVATION FOR BORE SIGHTING
252 DEFLECTION 0000 ELEVATION 0800 224 3200-0800
WHAT DO YOU SET THE SIGHT AT WHEN PUTTING AWAY
DEF 3200
ELEV 1100
THE MIN DISTANCE TO BORE SIGHT THE M115
200M
WHAT DOES THE ELEVATION BUBBLE LEVEL AT ON THE M115 BORE SIGHT
0800 MILS
WHAT IS THE SECOND CROSS LEVEL BUBBLE USED FOR
SELF CHECK
HOW FAR CAN YOU ROTATE THE M115 BORE SIGHT
180 DEGREE
FIELD OF VEIW FOR THE M115 BORE SIGHT
17 DEG
WHAT IS THE ELEVATION SET AT FOR THE M45 BORE SIGHT
0800 MILS
FIELD OF VIEW FOR THE M45 BORE SIGHT
12 DEG
MAGNIFICATION FOR THE M45 BORE SIGHT
3 X
HOW MANY M14 AIMING POST COME IN A SET
8
