CHILLED SHOT CONVERSION TABLE
Weight
Ounces
1/2
5/8
3/4
7/8
1
1 1/8
1 1/4
1 3/8
1 1/2
1 5/8
1 3/4
1 7/8
2
Weight
Garins
219
273
328
383
438
492
547
602
656
711
766
820
930
Loads
Per Lb.
32
26
21
18
16
14
13
12
11
10
9
9
7
Size Dia. In.
APPROXIMATE NUMBER OF PELLETS PER LOAD
BB
.18
25
31
38
44
50
56
63
69
75
81
88
94
100
2
.15
44
55
66
77
88
99
110
121
132
143
154
165
176
4
.13
68
85
102
119
136
153
170
187
204
221
238
255
272
5
.12
86
108
129
151
172
194
215
237
258
280
301
323
344
6
.11
112
139
167
195
223
251
279
307
335
362
390
418
446
7
.10
150
187
224
262
299
336
374
411
449
486
523
561
598
7 1/2
.095
173
216
259
302
345
388
431
474
518
561
604
647
690
8
.09
205
256
307
358
409
460
511
562
614
665
716
767
818
8 1/2
.085
240
300
360
420
480
540
600
660
720
780
840
900
960
9
.08
293
366
439
512
585
658
731
804
878
951
1024
1097
1170

 

POWDER CONVERSION TABLE
Grains
Loads
Grains
Loads
Grains
Loads
Grains
Loads
Grains
Loads
Grains
Loads
Per Load
Per Lb.
Per Load
Per Lb.
Per Load
Per Lb.
Per Load
Per Lb.
Per Load
Per Lb.
Per Load
Per Lb.
12
583
18
388
24
291
30
233
36
194
42
166
13
538
19
368
25
280
31
225
37
189
43
162
14
500
20
350
26
269
32
218
38
184
15
466
21
333
27
259
33
212
39
179
16
437
22
318
28
250
34
205
40
175
17
411
23
304
29
241
35
200
41
170

 

Shot Size
Muzzle
Velocity
20 Yards
40 Yards
60 Yards
#2
1220 fps
975 fsp
815 fsp
695 fsp
#4
1220 fps
945 fsp
775 fsp
655 fsp
#5
1220 fps
930 fsp
750 fsp
630 fsp
#6
1220 fps
910 fsp
725 fsp
605 fsp
#7 1/2
1220 fps
875 fsp
680 fsp
560 fsp
#8
1220 fps
860 fsp
665 fsp
545 fsp
#9
1220 fps
830 fsp
635 fsp
510 fsp

 

Metric Shot Conversion Table
1 grams
 15.46 grains
24 grams
371 grains
28 grams
 433 grains
32 grams
 494 grains
453 grams
 1 pound
1 pound
7,000 grains

Ounce
Grams
Grains
1/2
14.15
219
3/4
21.23
328
7/8
24.80
383
1
28.30
438
1 1/8
31.89
492

 

Internal Diameter of Barrels in Various Shotgun Gauges
10 Gauge
0.775 Inch
12 Gauge
 0.729 Inch
16 Gauge
 0.662 Inch
20 Gauge
 0.615 Inch
20 Gauge
 0.550 Inch
.410 Bore
0.410 Inch

 

Choke Patterning Density Table
Choke Designation (European)
% Pellets in a 30 Inch
Circle at 40 yards
Cylinder (cylinder)
40%
Skeet
45%
Improved Cylinder (1/4 choke)
50%
Skeet #2
55%
Modified (1/2 choke)
60%
Improved Modified (3/4 choke)
65%
Full (choke)
70%
Extra Full, Turkey
75% and over


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