AK47

Ak47
Origin : Soviet Union
Weight : 4.3 kg (9.5lb) with empty magazines
Length : 870 mm (34.3 in) fixed wooden stock
875 mm (34.4 in) folding stock extended
645 mm (25.4 in) stock folded
Barrel Length : 415 mm (16.3 in)
Rate of fire : 600 rounds/min
Muzzle velocity : 715 m/s(2,345 ft/s)
Effective range : 300 metres (330 yd) full automatic
400 metres (440 yd) semi-automatic
Cartridge : 7.62 x 39mm M43
Action : Gas-operated, rotating bolt
Feed system : 20 or 30-round detachable box magazines, also compatible with 40-round box or
75 -round drum magazines from the RPK

M16 rifles

M16 rifles
Origin : United States
Weight : 3.5Kg(unloaded)/4.0Kg(loaded)
Length : 39.5in(1000 mm)
Barrel Length : 20 in(508mm)
Rate of fire : 700-950 rounds/min ,cyclic depend on model
Muzzle velocity : 3,200 ft/s (975 m/s) (M16A1) and 3,050 ft/s (930 m/s) (M16A2)
Effective range : 600 Yards (550 m)
Cartridge : 5.56x45mmNATO
Action : Gas-operated, rotating bolt
Feed system : Various STAGNAG magazines