I was saddened by this news. I grew up on his depictions of great heroes. If you have not seen them, it's worth renting his films
I'm always impressed by actors that can play a wide range. On one extreme Mr Heston played historical figures such as Moses, El Cid, John the Baptist, and a chariot driving gladiator (Ben Hur). On the other extreme, he played a Space traveler (Planet of the apes), an everyday man in a dismal future (Soylent Green) and the Omega Man.
Imdb list 135 titles, Many are classics of their time. As a child I was inspired by El Cid in many ways. As a young man I was chilled by the possible future that he and Edward G Robinson presented in Soylent Green.
As a person, he was steadfast in his beliefs. He was never involved in a scandal and was married to the same woman for most of his life. He was active in promoting civil rights beyond the gun issue, equal rights being one that he supported.
A good man, a great actor, a role model...
Sigh.