I started this thread as a tribute to a friend and an american patriot.
Sure there are now many available systems.
There is a need indeed;
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A December 2006 survey, conducted on behalf of the Army by CNA Corp., conducted over 2,600 interviews with Soldiers returning from combat duty. The M4 received a number of strong requests from M-16 users, who liked its smaller profile. Among M4 users, however, 19% of said they experienced stoppages in combat – and almost 20% of those said they were "unable to engage the target with that weapon during a significant portion of or the entire firefight after performing immediate or remedial action to clear the stoppage." The report adds that "Those who attached accessories to their weapon were more likely to experience stoppages, regardless of how the accessories were attached [including via official means like rail mounts]." Since "accessories" can include items like night sights, flashlights, et. al., their use is not expected to go away any time soon.
US Army Ranger Capt. Nate Self, whose M4 jammed into uselessness during a 2002 firefight after their MH-47 Chinook was shot down in Afghanistan's Shah-i-kot Mountains, offers another case. He won a Silver Star that day – with another soldier's gun – and his comments in the Army Times article appear to agree that there is a problem with the current M4 design and specifications.
March 4, 2002. An RPG tore into the right engine of an MH-47 Chinook helicopter loaded with a quick-reaction force of Rangers in the Shahikot Mountains of eastern Afghanistan. The Chinook crashed atop Takur Ghar, a 10,000-foot peak infested with al-Qaida fighters.
Enemy fire poured into the fuselage, killing Rangers even before they got off the aircraft. Capt. Nate Self crawled out.
“As soon as I got off the ramp, a burst of rounds fired right over my head,” he recalled.
He joined a handful of his men in the open, exposed to enemy fire. An RPG exploded within a few feet of their position.
“We got up and started firing and moving to some boulders 15 meters away,” he said.
Once behind cover, Self tried to fire again, but his weapon jammed.
Instinctively, he tried to fix it with “immediate action,” a drill he’d practiced countless times.
“I pulled my charging handle back, and there was a round stuck in the chamber,” he recalled.
Like the rest of his men, Self always carried a cleaning rod zip-tied to the side of his weapon in case it failed to extract a round from the chamber.
“There was only one good way to get it out and that’s to ram it out with a cleaning rod,” he said. “I started to knock the round out by pushing the rod down the barrel, and it broke off. There was nothing I could do with it after that.”
The Rangers were fighting for their lives. Self left his covered position and ran under machine-gun fire to search for a working weapon.
“I just got up and moved back to the aircraft because I knew we had casualties there. I threw my rifle down and picked up another one.”
Self was awarded a Silver Star for his actions that day.
When even highly trained infantrymen like Self have problems with their M4 it is a sign there might be a problem with the weapon, not the soldier.
The problems had become obvious enough that at the time of the Afghanistan battle, members of the Army’s Delta Force had begun working on a solution. Today, Delta Force is fighting in Iraq and Afghanistan with a special carbine that’s dramatically more reliable than the M16s and M4s that the rest of the Army dependsupon.
Members of the elite unit linked up with German arms maker Heckler & Koch, which replaced the M4’s gas system with one that experts say significantly reduces malfunctions while increasing parts life. After exhaustive tests with the help of Delta, the H&K 416 was ready in 2004.
Members of the elite commando unit — formally known as 1st Special Forces Operational Detachment-Delta — have been carrying it in combat ever since.
The 416 is now considered in many circles to be the best carbine in the world — a weapon that combines the solid handling, accuracy and familiarity of the M4 with the famed dependability of the rugged AK47.
For the foreseeable future, however, the Army is sticking with the M4 and M16 for regular forces.