The option of shot pellets that has the smallest diameter is (A) which is No. 9.
What are the pellets in shotgun shells known for?
A shotgun shell is often known as shot shell. They are referred to as a type of shell that is often rimmed and it is contains a cylindrical cartridges that is often used in shotguns.
Conclusively, No. 9 is shot pellets that has the smallest diameter as it is the one whose diameter is very little.
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