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TM 31-210
Improvised Munitions Handbook


Section III

No. 3

SHOTSHELL DISPERSION CONTROL

When desired, shotshell can be modified to reduce shot dispersion.


MATERIALS REQUIRED:
Shotshell
Screwdriver or knife
Any of the following filler materials:
Crushed Rice
Rice Flour
Dry Bread Crumbs
Fine Dry Sawdust

PROCEDURE:
1. Carefully remove crimp from shotshell using a screwdriver or knife.

NOTE: If cartridge is of roll-crimp type, remove top wad.

2. Pour shot from shell.

3. Replace one layer of shot in the cartridge. Pour in filler material to fill the spaces between the shot.

4. Repeat Step 3 until all shot has been replaced.
5. Replace top wad (if applicable) and re-fold crimp.

6. Roll shell on flat surface to smooth out crimp and restore roundness.

7. Seal end of case with wax.


HOW TO USE:
This round is loaded and fired in the same manner as standard shotshell. The shot spread will be about 2/3 that of a standard round.



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