12-05-2011, 10:00 PM
LRRPF52 Wrote:The 130-140gr weights are based on traditional bullet designs in FMJ's. Since I don't see them fielding a "green" M80 any time soon, we needn't operate under the limitation that any future LMG cartridge must be "green".M80A1 is being developed, and IIRC fielding is expected to begin in late 2012.
As I recall, "green" ammo is already in service in one or more Scandinavian countries, as well as the USA, and being planned for in the UK and Europe. IMO, to ignore the clear trend is, in the absence of evidence to the contrary, wishful thinking.
Also, where economics may prevail over environmental concerns, such as in the less affluent nations of Eastern Europe, the typical military bullet has a steel core. That type of construction results in a projectile just as long as a "green" bullet.
If your 6.5 LMG concept depends upon the use of lead-core heavy bullets in order to be viable, it seems to me you're severely reducing the chances of success.