MEC Bushing Chart
Adco Shotshell Powder

The bushing chart does not represent recommended weights of charge. It is intended as a guide only to show the relationship of the volumetric capacity to the various bushings.

Bushing #	Nobel Sport A0	Nobel Sport A1	Nobel Sport AS	AS 24
10	6.4	7.8	6.9	6.7
11	6.8	8.2	7.3	7.1
12	7.2	8.7	7.7	7.5
12A	7.6	9.2	8.2	7.9
13	8.0	9.7	8.6	8.3
13A	8.5	10.2	9.1	8.8
14	8.9	10.7	9.6	9.2
15	9.3	11.2	10.1	9.6
16	9.8	11.7	10.6	10.1
17	10.3	12.3	11.1	10.6
18	10.8	12.9	11.7	11.1
19	11.3	13.4	12.2	11.6
Bushing #	Nobel Sport A0	Nobel Sport A1	Nobel Sport AS	AS 24
20	11.8	14.0	12.8	12.1
21	12.3	14.8	13.3	12.6
22	12.8	15.4	13.9	13.1
23	13.3	16.1	14.5	13.6
24	13.9	16.7	15.1	14.2
25	14.5	17.4	15.7	14.8
26	15.0	18.0	16.4	15.3
27	15.6	18.7	17.0	15.9
28	16.2	19.4	17.7	16.5
29	16.8	20.1	18.3	17.1
Bushing #	Nobel Sport A0	Nobel Sport A1	Nobel Sport AS	AS 24
30	17.4	20.8	19.0	17.7
31	18.1	21.4	19.7	18.4
32	18.7	22.0	20.4	19.0
33	19.3	22.8	21.1	19.6
34	20.0	23.5	21.8	20.3
35	20.7	24.3	22.6	21.0
36	21.4	25.1	23.3	21.7
37	22.1	25.9	24.1	22.4
38	22.8	26.8	24.9	23.1
38A	23.5	27.6	25.7	23.8
39	24.2	28.5	26.5	24.5
39A	24.9	29.3	27.3	25.2
Bushing #	Nobel Sport A0	Nobel Sport A1	Nobel Sport AS	AS 24
40	25.7	30.2	28.1	26.0
40A	26.5	31.1	28.9	26.8
41	27.2	32.0	29.8	27.5
41A	28.0	32.9	30.7	28.3
42	28.8	33.8	31.5	29.1
42A	29.6	34.8	32.4	29.9
43	30.4	35.7	33.3	30.7
43A	31.3	36.7	34.2	31.6
44	32.1	37.7	35.5	32.4
44A	32.9	38.7	36.4	33.2
45	33.8	39.7	37.0	34.1
45A	34.7	40.7	38.0	35.0
46	35.6	41.7	39.0	35.9

NOTE: The amount of powder thrown by bushings was calculated using single-stage reloaders. Single-stage machines will usually throw heavier charges than progressive reloading machines. Please verify powder loads by using an accurate scale. Compatible Components Primers, wads, powder charge and weight of the shot charge must be in accordance with the manufacturer's specifications. Handloader guides are available from the component manufacturer or possibly from your source of reloading components. We recommend that you use the data listed in the handloader guides. Because we have no control over the type, quality, or quantity of components used, we assume no responsibility relative to your reloading or finished shells. Handloader guides are available from: Adco 4 Draper Street Woburn, MA  01801 (781) 935-1799