This is an issue that concerns Canadians, as some of our forces do have those sights (encoded with biblical passages).
BBC News - Gunsights' biblical references concern US and UK forces
Frankly, I don't give a tinker's damn what other countries do. But, those inscriptions should be removed from Canadian rifles PDQ. To make war into a Christian endeavour is to confuse and pervert the original message. Wasn't the message, "Love thy neighbour" in a framework of forgiveness and pacifism? And, of course, there should be a separation of church from state!