An interesting, recent article I once would have thought as heresy…
Photo above is the M14 with its Technical Data Package. Shared from Daniel Watters.
Go on to any gun forum, and it won’t take you long to find people willing to tell you how great the M14 is. How accurate,like a laser, tough as tool steel with no need to baby it or clean it. Powerful as a bolt of lightening, and how well loved it was by those early users who refused the M16 because they wanted a “real” weapon made of wood and steel…. … But, is all that really true? Maybe it is a triumph of nostalgia over common sense and reality. One truth is, it was never really liked as much as people think they remember.
The M14 was having major problems even before ARPA’s Project AGILE and a Defense comptroller reported the AR15 superior to the M14. The famous Hitch Report stating the AR15 , the M1 and the AK47 superior.
The study indicates that the AR15 is decidedly superior in many of the factors considered. In none of them is the M14 superior. the report, therefore, concludes that in combat the AR15 is the superior weapon. Furthermore, the available cost data indicate that is also a cheaper weapon. -ARAPA
Although analyzed less thoroughly, the M14 also appears some what inferior to the M1 rifle of WW2 and decidedly inferior to the Soviet combat rifle. the AK47.-Hitch Report
“Report on Tests for Ad Hoc Committee on Accuracy and Testing of 7.62mm Ammunition and M14 Rifles.” Seven rifles each from batches accepted from H&R, Winchester, and Springfield Armory had been shipped to Aberdeen for testing to find and cure the causes of the M14’s inability to meet its accuracy requirements. Examination and testing of the 21 rifles uncovered the following:
All of the rifles from Winchester and H&R exhibited excessive headspace.
All of the rifles had loose handguards.
95% of the rifles had loose stock bands.
90% of the rifles had loose gas cylinders.
75% of the rifles had misaligned op rods and gas pistons.
50% of the rifles had loose op rod guides.
50% of the rifles had op rods that rubbed the stock.
Three rifles had barrels that exceed the maximum bore dimensions.
Only three rifles had an average bore diameter that fell below the accepted mean diameter.
One rifle was found to have a broken safety while another had a misassembled safety spring.
One rifle had a misassembled flash suppressor, which was actually contacting bullets during live fire tests.
A barrel from each manufacturer was sectioned for examination of the bore and chrome lining. The chrome lining was out of tolerance (uneven and on average too thin) in all three barrels. The H&R barrel also failed the surface-finish requirements. During accuracy testing, the M14 rifles produced greater group dispersion and variation in the center of impact than the control rifles (two T35 and two AR10). NATO testing was quoted indicating that the Canadian C1 (FN FAL) and German G3 were less sensitive to variations within and among ammo lots. Shutting off the gas port in the M14 rifles resulted in an average 20% reduction in extreme spread compared to those groups fired with the gas port open. This also reduced the variation in the center of impact. The design of the flash suppressor was singled out as a cause of inaccuracy.
A M14 Rifle Cost Analysis report that gave rounds used and over haul schedules from rounds fired states M14 annual usage is 3,500 rounds to overhaul and 599rds MBTF. Does not sound much like a hard use fighting gun…
Full PDF of the honest technical Report that does not paint the M14 in a rose colored light, can be found here. http://www.dtic.mil/dtic/tr/fulltext/u2/677383.pdf Take note of Page 32.
Production of the M14 was long and troubled. The cost of the weapon rose beyond claims of being able to produce it cheaper and with the same machinery used to make the M1. The story of the long tax money gobbling nightmare of the M14 is known to those who study the deep history of military weapons, and I encourage anyone interested to look into themselves but I am not going to go into that this time. For this post I will be talking about the current niche the M14 is still hanging on to.
After the M14’s near complete death of cutting edge combat use, the Army still wanted it as their sniper rifle. Of course many systems where tested by the Army during the Vietnam war, including the USMC M40 sniper weapon, For debatable reasons. the Army decided the M14 was the way for them. This is where the rifle begins to show.
The USAMTU had been working with the M14 for years for use in competition and sniping. Indeed the AMU knew that the Army would need a sniping weapon even before the Officers in charge did. So they had been working on the national Match M14 for a while.
The procedure to turn a M14 rifle into the M21 or the National Match service rifle is so long and complicated I have little desire to try to repeat it here. See- The Complete Book of US Sniping by Peter Senich if you want all the details. I will say the process was time consuming and expensive, that is not even starting to discuss the search for an optic system to go on the XM21. It produced a rifle capable of 800 yard kills and useable accuracy. For a while at least.
Over the next several years, the Army spent millions trying to perfect the system while it was used as the service rifle in high power. Between those two pursuits, some interesting things were learned about the accurized M14. It turned out it was not as rough and tough as some think. To keep a M14 made to NM spec accurate, it requires careful tuning and extensive PM. If you doubt this, go to your local range and find a high power shooter who still uses one. Ask them if you may look at the rifle and grab it by the top hand guard and watch the fellow go from deathly white to red with rage and horror of what you just did. It needs to be carefully babied. And the Army spent millions and years relearning that lesson over and over with the M21 until finally dumping it for the M24 in the later 80s.
Though people who have many believed the Military and the end users long for the return of this big heavy beast, this is not really all that true. this is best illustrated during the time period in the late 80s to the late 90s of the USMC’s DMR program when so many tried to bring it back as the DM rifle or the Sniper teams spotters weapon.
Around, during or a little before this time, the Army Rifle team commander decided since the Army’s standard issue service rifle was the M16, than that is what the Army service rifle team needed to be, and should be using. The AMTU armorers put their heads together, took some tips from civilian highpower shooter who had already woken up and got by the absurd notion that service rifle meant “wood and steel” , and soon after the Army was beating the USMC rifle teams at Camp Perry by a long shot. Not long long after, the Marines found themselves going to the M16 for service rifle to keep up. Few people, who want to stay competitive have looked back. Especially after the development of the 77 and 80 grain HPBT match bullets.
But, the DMR program is where the trouble of the M14 as a precision combat rifle really became clear.
Cont’d