How to get the Grenadier & Deadeye achievements/trophies

[WhoIsDo]

Just like in the previous Call of Duty titles you've played, there's a test range of sorts that gives you an achievement or trophy. May take a few tries for the average player to unlock the achievement/trophy, so I found a great guide to use for the Grenadier & Deadeye requirements.

Enjoy, and hopefully it helps!

 

[Sgt_Rawk]

This dude is very efficient. I like it.

 

[Grim]

Thanks for this @WhoIsDo.