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U.S. lawmakers recently questioned Army and Marine Corps leaders on small-arms and why the two services buy completely different bullets for the M16A4 rifles and M4 carbines. "You guys are using two different rounds, and you have procured several million rounds to date and you have used them in combat," Rep. Loretta Sanchez, D-Calif., said at a March 19 House Armed Services Committee hearing. Sanchez, the ranking member of the Subcommittee on Tactical Air and Land Forces, wanted to know why the Marine Corps uses the M855 5.56mm round and the Army uses the M855A1.

Lt. Gen. George Flynn, who heads the Marine Corps Combat Development Command in Quantico, told reporters at a Washington, D.C. breakfast that the service plans to finish outfitting five battalions with the new M-27 Infantry Automatic Rifle next month and then will observe how those Marines use it on deployment before changing the organization, training, and tactics of infantry units around the new weapon. But Flynn pushed back at critics of the M-27, saying the improved accuracy of the Heckler and Koch-made automatic rifle makes up for a lower rate of fire compared to the M-249 Squad Automatic Weapon it's...

The Ministry of Defense of Spain has awarded General Dynamics European Land Systems, through its Spanish subsidiary Santa Bárbara Sistemas S.A., a four-year contract for the supply of 5,56x45 mm NATO ammunition for the Spanish Army, Air Force and Navy. The contract has a maximum potential value of approximately €20 million ($27.9 million) if all options are exercised. The 5,56x45mm ammunition, officially referred to as “5.56 NATO,” is the standard ammunition for the armed forces of all NATO members and many other countries around the world. The ammunition will be manufactured in Palencia, in the center of Spain. With this...

The U.S. military has supplied about 10,000 M-16s to the Iraq Army. But officials acknowledged that the Iraqis have decided to maintain the AK-47 as the lead assault rifle.The Iraq Army has determined that the M-16 was more accurate than the Kalashnikov. But officials said the Army concluded that the AK-47 was more reliable in the searing Iraqi summers. U.S. Army advisers have completed a course on the M-16 assault rifle for Iraqi soldiers at Camp Taji. The two-week course, which took place in mid-June, was meant to help the Iraq Army introduce the M-16 and, in some units, replace...

Belgium-based firearms manufacturer FN Herstal hereby refutes the allegations recently found on the web that USSOCOM abandoned the 5.56 version of the SCAR rifle and reconfirms USSOCOM's decision to acquire the full FN SCAR family of weapons, including the 5.56mm rifle. The FN SCAR family of weapons consists of the 5.56mm SCAR rifle, 7.62mm SCAR rifle and 40mm LV Enhanced Grenade Launcher Module (respectively designated as MK 16, MK 17 and MK 13 by USSOCOM). These three components were developed by FN Herstal in close cooperation with USSOCOM and have each met all the operational and fielding tests required by...

The Marine Corps will field its new, lightweight auto rifle this fall to five combat battalions preparing for war-zone deployments. Commandant Gen. James T. Conway gave Corps officials the green light in April to issue approximately 450 M27 Infantry Automatic Rifles, enough to replace every M249 squad automatic weapon in four infantry battalions and one light armored reconnaissance battalion. The limited fielding is a final test to find out if the Heckler & Koch-made weapon performs as well in an operational environment as it has in testing, said Charles Clark III, who oversees infantry weapons requirements at the Corps' Combat...

In a surprising reversal that follows years of effort to design a one-of-a-kind commando rifle, the U.S. military's Special Operations Command has abruptly decided to abandon the new SOCOM Combat Assault rifle – the "SCAR," as the rifle is commonly known – in favor of previously-fielded carbines. Details provided exclusively to Military.com reveal that SOCOM, the Tampa-based command that oversees the training and equipping of SEALs, Green Berets, Air Force Special Tactics Teams and Marine SOC groups, will stop purchasing the 5.56 mm Mk-16 Special Operations Forces Combat Assault Rifle and might require all units who now have them to...

Soldiers serving on Camp Taji, Iraq, trained Iraqi troops on the fundamentals of marksmanship with the M-16 rifle, June 15. The training was part of a continued effort by the U.S. to phase out the Iraqi Army's use of the Soviet-era AK-47 Kalashnikov assault rifle. The swap between the two weapons has gun-enthusiasts across the military and social-media sites up-in-arms, as fans of both weapons debate the practicality of the initiative. The AK-47, which has become symbolic of Middle Eastern militaries, has been used by the Iraqi Army since the 1960s. The weapon is less accurate than the western M-16...

-3 Communications subsidiary EOTech, Inc. in Ann Arbor, MI received a $25 million sole-source, firm-fixed-price, indefinite-delivery/ indefinite-quantity contract, to provide their optical sighting system for U.S. Special Operations Command’s M4A1 carbines. Work will be performed in Ann Arbor, MI and is expected to be complete by May 2015. $262,636 will expire at the end of the current fiscal year, on Sept 30/10. The US Naval Surface Warfare Center, Crane Division in Crane, IN manages this contract (N00164-10-D-JN68). EOTech offers a unique technology, thanks to its Holographic Weapon Sight. The firm says that their night-vision compatible sight combines ranging and aiming...

The Times (the British one) has a story about the continuing debate over the 7.62mm round versus the 5.56mm as employed in the long range firefights in Afghanistan. The story asserts that the 5.56mm round used in the M4 rifle “lacks sufficient velocity and killing power in long-range firefights.” As Defense Tech readers know, we’ve covered this issue before. As for the stopping power of the 5.56mm round, that very topic came up at a roundtable discussion I attended with the Army’s Program Executive Office Soldier last month at Aberdeen Test Center, Md. It led to an interesting discussion about...

One area of weapons development that has seen a lot of new, but generally unnoticed, developments in the past decade is the PDW (Personal Defense Weapon, or pistol replacement). One recent example is the Rock River Arms PPS (Performance Piston System) Pistol. This is a 5.56mm weapon that uses a new internal design. It has a short gas piston, with the recoil spring and guide rod over the 21cm (8 inch) barrel. The entire weapon (which does not have a stock) is 44.5cm (17.5 inches) long and weighs 2.2 kg (5 pounds). There are single shot and full automatic versions,...

The Army has begun fielding a new 5.56mm 30-round "improved magazine" that delivers a significant increase in reliability for M-16 and M-4 weapons. Bolstering the already high reliability ratings of the M-16 and M-4, the improved magazine reduces the risk of magazine-related stoppages by more than 50 percent compared to the older magazine variants, according to officials at Program Executive Office Soldier. Identified by a tan-colored follower, more than 500,000 of the improved magazines have been fielded to units in Iraq, Afghanistan and the United States. "With the improved magazines, we're taking weapons reliability up another notch," said Lt. Col....

The note below is from one such friend who did West Point, retired after 23 years as an Army infantry officer (06) and then taught math at the Academy for several years. It's a weapons and tactics assessment note from a Marine Gunnie friend of my friend. I found it interesting and useful and trust you will too. - Dan Hello to all my fellow gunners, military buffs, veterans and interested guys. A couple of weekends ago I got to spend time with my son Jordan, who was on his first leave since returning from Iraq. He is well (a...

Shooting of an unarmed Maryland man, with a .223 rifle- related to the recent Maryland sniper attacks?