If you have any idea about cannonball and cryo cell, please post it.

Ver 0.2 
Update for Some Ammo 

Actually, This mod gives you weight penalty when you have lots of ammo.
See Screenshot.

Change 
308 -> 0.066
15 1
30 2
45 3
60 4
90 6
120 8
240 16
360 24
480 32 
600 40

10mm -> 0.033
30 1
60 2
90 3
120 4
180 6
240 8
360 12
480 16
600 20

5mm -> 0.016
60 1
120 2
180 3
240 4
360 6
480 8
600 10
720 12
840 14
960 16

.50MG -> 0.25
4 1
8 2
12 3
16 4
20 5
40 10
80 20
120 30
160 40 
200 50 

.38 -> 0.033
30 1
60 2
90 3
120 4
180 6
240 8
360 12
480 16
600 20

.44 -> 0.05 
20 1
40 2
60 3
80 4
100 5
160 8
200 10
240 12
300 15
360 18
400 20
500 25 

.45 -> 0.066
15 1
30 2
45 3
60 4
90 6
120 8
240 16
360 24
480 32 
600 40

5.56 -> 0.025
40 1
80 2
120 3
160 4
200 5
280 7
400 10
520 13
600 15
720 18
800 20

Shotgun shell -> 0.075
13 1
26 2
40 3
53 4
66 5
80 6
93 7
106 8 
120 9
160 12
200 15 
240 18
280 21
400 30

Mini Nuke ->  3
1 3
2 6 
3 9 
4 12
5 15
6 18
7 21
8 24 
9 27
10 30

Missile -> 1
1 1
2 2 
3 3
4 4
5 5
6 6
7 7
8 8
9 9 
10 10 
15 15
20 20

Fusion cell -> 0.075
13 1
40 3
80 6
120 9
160 12 
200 15
240 18
280 21 
400 30
520 39
640 48

Plasma cartridge -> 0.1 
10 1
20 2
30 3
40 4
50 5 
70 7
100 10
120 12
150 15
180 18
210 21
250 25
300 30
350 35

2mm EC -> 0.1
10 1
20 2
30 3
40 4
50 5 
70 7
100 10
120 12
150 15
180 18
210 21
250 25
300 30

Gamma round -> 0.075
13 1
26 2
40 3
53 4
66 5
80 6
93 7
120 9
160 12 
200 15

Fusion core -> 1
1 1
2 2
3 3
4 4
5 5
7 7
10 10
13 13
16 16
20 20

Flamer fuel -> 0.025
40 1
80 2
120 3
160 4
200 5
280 7
400 10
520 13
640 16
800 20

Railway Spike -> 0.01
100 1
200 2
300 3
400 4
500 5
600 6
700 7
800 8
900 9

Alien blast round ->  0.02
50 1
100 2
150 3
200 4
250 5
300 6
350 7
400 8 
450 9


P.S Also I'm making overhaul mod. If you have interest in hardcore or balancing, visit Harsher CommonWealth.