Rob Pincus discusses zeroing your home defense long gun optic and why the normal rules of The Plausibility Principle are trumped by the efficiency of zeroing your rifle for much further distances than you would most likely be using it.
Instructor Don Edwards discusses and demonstrates the differences between shooting with a bipod and shooting from an improvised rest. Both methods can dramatically increase deviation control, but the improvised rest techniques are much more versatile and universal.
Rob Pincus discusses the risks of firearm training with real props or in around real objects, such as vehicles. Remember that anything in the training environment can be damaged and any PERSON in the training environment could get hurt. Pushing yourself during training can have tragic consequences if you are not training responsibly.