M4 Carbine Upgrade Kit Deployed

In an interesting article entitled “Finally Fixing The M4 Carbine,” Strategy Page reports that “the U.S. Army has begun delivering upgrade kits for its M4 carbines. The kits replace the barrel, receiver and auto-loading system with one that is easier to keep clean. There is also a heavier barrel and the ability to fire full automatic. There are also stronger rails on top of the barrel, for mounting scopes and such. The army is distributing at ...

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Weapon Jamming Reported in Afghanistan

SFTT has had a single report from a credible source that a unit in Afghanistan has problems — jamming — with their government issued magazines for their 5.56mm weapons.    These single-spring magazines are jamming in Afghanistan firefights and some believe these government-issued magazines are inferior to the double-spring magazines currently available  commercially.

These problems appear to be due to the single-spring magazines not having sufficient force to work when exposed to sand, dirt, etc. — that is common during normal tactical conditions encountered in ...

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