The vast majority of 5.56×45 ammunition produces between 5 and 6 ft-lb ... Effective options for hand loaders are Sierra’s 77-grain TMK and Hornady’s 80-grain ELD-X. These cartridge and bullet ...
For illustrative purposes. (Janes/ Amael Kotlarski) Heckler & Koch (H&K) is currently developing a 5.56×45 mm version of the HK421 light machine gun (LMG), which is currently chambered in 7.62× ...
The vast majority of 5.56×45 ammunition produces between 5 and 6 ft ... are Sierra’s 77-grain TMK and Hornady’s 80-grain ELD-X. These cartridge and bullet combinations are ideal for recoil ...