Here are the specific details on every single weapon!

Melee

Flashlight......................Bat...............................Metal Bat......................Spiked Bat.....................Cricket Bat
Very common...............Very common...............Very common................Very common...............Very common
15 Damage...................25 Damage...................35 Damage.....................35 Damange...................35 Damage
Slow, Low Noise..........Slow, Low Noise..........Slow, Low Noise............Slow, Low Noise............Slow, Low Noise

Hammer........................Tatical Knife..................Brass Kunckles.............Shovel..........................CrowBar
Common.......................Common........................Common.......................Common.......................Common
35 Damage....................40 Damage....................25 Damage...................35 Damage....................35 Damage
Slow, Low Noise...........Slow, Low Noise...........Slow, Low Noise..........Slow, Low Noise...........Slow, Low Noise

Pickaxe.........................Hatchet..........................Fire Axe........................Katana..........................Machete
Rare..............................Rare..............................Rare.............................Rare..............................Rare
40 Damage....................50 Damage....................40 Damage...................40 Damage....................50 Damage
Slow, Low Noise...........Slow, Low Noise...........Slow, Low Noise..........Slow, Low Noise...........Slow, Low Noise.

Wrench.........................Police Baton.................Butterfly Knife..............Gold Club......................Kandy Kane
Common.......................Very Rare.....................Very Rare....................Very Rare......................Common
35 Damage....................40 Damage....................50 Damage..................40 Damage....................40 Damage
Slow, Low Noise...........Slow, Low Noise...........Slow, Low Noise.........Slow, Low Noise............Slow, Low Noise.

Rifle, Pistol, Shotgun and SMG
Left to Right is Fire Rate, Recoil and Noise.[/b]
Sig Sauer P226...................B92.......................................Jericho 9mm.............................B93R
Common..............................Common...............................Common...................................Rare
9x19 Para Mag....................9mm Mag..............................9mm Mag..................................9mm Mag
18 Rounds..........................13 Rounds.............................13 Rounds...............................15/30 Rounds
35 Damage.........................33 Damage............................35 Damage..............................30 Damage
35 Meters............................35 Meters..............................35 Meters.................................35 Meters
High, Low, Low...................High, Low, Low........................High, Low, Low........................High, Med, Low

FN FiveSven........................Desert Eagle..........................Elite .45 ACP.........................Kruger .22
Rare.....................................Very Rare..............................Very Rare..............................Common
FN57 Mag............................Desert Eagle Ammo...............45 ACP Elite...........................22 Caliber
20 Rounds............................7 Rounds...............................10 Rounds............................10 Rounds
32 Damage...........................50 Damage............................36 Damage...........................30 Damage
35 Meters..............................40 Meters..............................45 Meters..............................30 Meters
Med, Low, Med.....................Slow, High, Loud...................Med, Med, Med......................High, Low, Low

Anaconda.................................CrossBow.................................Double Barreled
Rare.........................................Common...................................Common
Anaconda Clip..........................Arrows......................................2x12 Shell
6 Rounds..................................1 Round...................................2 Rounds
45 Damage...............................20 Damage...............................20 Damage
50 Meters..................................50 Meters.................................50 Meters
Slow, High, Loud.......................Slow, Low, Low........................Slow, Med, Loud

KT Decider..............................Saiga........................................AA-12
Rare........................................Common...................................Rare
12 Gauge................................Saiga 10...................................AA-12 Drum
15 Rounds..............................10 Rounds................................20 Rounds
25 Damage.............................27 Damage................................22 Damage
15 Meters................................10 Meters..................................10 Meters
Med, High, Loud......................High, Med, Loud........................High, High, Loud

Mossberg...............................Mosin Nagant.............................Kruger .22 Rifle
Common................................Rare...........................................Common
12 Gauge..............................Mosin Mag.................................Kruger clip
8 Rounds...............................5 Rounds...................................10/20/30 Rounds
24 Damage...........................28 Damge...................................20 Damage
12 Meters.............................100 Meters..................................100 Meters
Med, Med, Loud..................Slow, Low, Low..............................High, Low, Low

Kruger Mini .14.....................UZI...............................................EVO-3
Common...............................Rare............................................Rare
Kruger Mini 14 Clip...............SMG 20/40..................................CZ Scorpion Evo-3
10 Rounds............................20/40 Rounds..............................30 Rounds
25 Damage...........................26 Damage..................................26 Damage
100 Meters...........................35 Meters.....................................35 Meters
Med, Low, Low......................High, Med, Med............................High, Med, Med

FN P90..................................FN P90 S....................................MP7
Extreme Rare........................Extreme Rare..............................Rare
P90 50 Rounds.....................P90 50 Rounds...........................MP7 30/40
50 Rounds............................50 Rounds...................................30/40 Rounds
26 Damage...........................26 Damage..................................24 Damage
35 Meters..............................40 Meters....................................35 Meters
Very High, Med, Med.............Very High, Med, Med...................High, Low, Med

Bizon....................................Honey Badger..............................MP5-10
Rare.....................................Extreme Rare...............................Rare
Bizon 64 Ammo.....................Stange 30/45/60/C-Mag..............MP5 10mm Mag
64 Rounds............................30/45/60/100 Rounds..................30 Rounds
26 Damage...........................26 Damage..................................23 Damage
35 Meters.............................45 Meters.....................................35 Meters
Very High, Med, Med............High, Low, Low..............................High, Low, Low

Versek SR-2
Rare
SMG 20/40
20/40 Rounds
23 Damage
35 Meters
Very High, Low, Low

There's Part 3 Guide for More Weapon.