Finnish weapons: Suomi M/31 
Suomi M/31 SMG with 70-round drum magazine.

Suomi M/31 SMG with 50-round box magazine. Notice muzzle-break in end of barrel.
Calibre: 9 mm x 19 Parabellum
Length: 870 mm / 925 mm
Barrel length: 314 mm
Weight: 4,72 kg / 4,9 kg
Fire-rate: 900/minute
Magazine: boxes: 20, 50, drums: 40, 70
Abbreviations: "9,00 kp/31" and "900 KP 31"
Country of origin: Finland
Prototype: 1931
Bunker version of Suomi M/31 
Top one is early version, mass production version down.
Calibre: 9 mm x 19 Parabellum
Length: 740 mm
Barrel length: 314 mm
Weight: 4,35 kg
Fire-rate: 900/minute
Magazine: boxes: 20, 50, drums: 40, 70
Abbreviations: "900 kp/31 korsu" and "900 KORSU KP 31"
Country of origin: Finland
Prototype: 1939
Production: 500 manufactured at 1941.
Lahti-Saloranta M/26
Calibre: 7,62 mm x 54 R
Length: 1180 mm
Barrel length: 500 mm
Weight: 9,3 kg
Fire-rate: 450 - 550/minute
Magazine: arch: 20
Official abbreviations: "7,62 pk/26" and "762 PK 26"
Country of origin: Finland
Prototype: 1925
Production: 1930 - 1942
Lahti L-35
Calibre: 9 mm x 19 Parabellum
Length: 240 mm
Barrel length: 120 mm
Weight: 1250 g
Magazine: 8, removable
Official abbreviations: "9,00 pist/35" and "900 PIST 35"
Country of origin: Finland
Prototype: last at 1935
Production: 1939 - early 1950's. Total production about 9000.
Maxim M/32-33
Calibre: 7,62 mm x 54 R
Length: 118 cm
Barrel length: 72 cm
Weight: 24,0 kg
Fire-rate: 600 or 850/minute
Ammunition belts: 200 round metal belt
Mount: Finnish M/33 tripod: 30 kg
Production: About 1200(?) made between 1933 – 1944
Country of origin: Finland
Antitank-rifle L-39
Calibre: 20 mm x 138 B (Rheinmetall-Borsig) (*)
Length: 224 cm
Barrel length: 130 cm
Weight: 49,5 kg/51,4 kg
Fire-rate: 15/30 shots/minute (practical/maximum)
Muzzle velocity: 800 – 840 m/sec
Magazine: 10, removable box
Maximum range: 6,5 km
Ammunition weight: 337 g (AP)
Bullet weight: 152 g (AP)
Ammunition types: AP, APCR, HE, Phosphorous
Basic principle: Semiautomatic, gas-action weapon
Country of Origin: Finland
AA/AT-rifle L-39/44
Calibre: 20 mm x 138 B (Rheinmetall-Borsig)
Length: 224 cm
Barrel length: 130 cm
Weight: 48 kg
AA-mount weight: 9 kg
Fire-rate: 80 – 100 shots/minute
Muzzle velocity: 800 – 840 m/sec
Magazine: 10, removable box
Maximum range: 6,5 km
Ammunition weight: 337 g (AP)
Bullet weight: 152 g (AP)
Ammunition types: AP, APCR, HE, Phosphorous
Basic principle: Selective fire gas-action weapon
Country of Origin: Finland
Molotov Cocktail
Mixes used in molotov cocktails:
Petrol + tar
Petrol + kerosene + tar
Waste alcohol + kerosene + tar
Satchel Charge
These were manufactured in three sizes:
2 kg satchel charge (with 2 kg of TNT)
3 kg satchel charge (with 3 kg of TNT)
4 kg satchel charge (with 4 kg of TNT)
Btw, have anyone here ever seen "The Winter War" movie?