To: MtnClimber
Sounds like some needed improvements.
2 posted on
04/29/2017 9:01:55 AM PDT by
MtnClimber
(For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
To: MtnClimber
I recall that darn guage wedge we had to use on the Ma Deuce.
But as for reducing the signature?
There’s nothing on earth like a Man Deuce tossing half inch chunks of junk around.
3 posted on
04/29/2017 9:04:41 AM PDT by
Darksheare
(Those who support liberal "Republicans" summarily support every action by same.)
To: MtnClimber
Amazing how glacial our Marine Corps is when it comes to innovation: the Marine Corps Warfighting Laboratory reviewed and tested the FN fixed-headspace/quickchange barrels for the M2 at least twelve years ago.
If it wasn't for the imagination and hard career-damaging work that Major Jim Nelson did in '93, we wouldn't have the M240 machinegun instead of that cheap M60.
It would be a good thing if the Corps started promoting officers to Generals with a technology degree instead of sticking to Physical Education Majors.
5 posted on
04/29/2017 9:16:36 AM PDT by
Chainmail
(A simple rule of life: if you can be blamed, you're responsible.)
To: MtnClimber
“The updated M2A1 is easier and safer to use due to three major changes: a quick-change barrel, fixed headspace and timing, and a flash hider that reduces the weapons signature by 95 percent at night, according to a recent Marine Corps Systems Command press release.”
Changes that could have been made DECADES AGO.
6 posted on
04/29/2017 9:22:05 AM PDT by
vladimir998
(Apparently I'm still living in your head rent free. At least now it isn't empty.)
To: MtnClimber
Headspace is the distance between the face of the bolt and the base of the cartridge case when it is fully seated in the chamber.
I’m not sure this is right. Or else I have understood it wrong over the years. I’m not a reloader.
10 posted on
04/29/2017 9:43:28 AM PDT by
saleman
To: MtnClimber; oh8eleven; Chainmail; 2ndDivisionVet; Darksheare
That was the nice thing about the M-85 version of the .50 cal on the old M-60A2, it had a set head space and timing, no need for a guage or the M2 adjustments.
13 posted on
04/29/2017 9:59:17 AM PDT by
GreyFriar
(Spearhead - 3rd Armored Division 75-78 & 83-87)
To: MtnClimber
War. War never changes...because the 1911 and Ma Deuce will always be there.
16 posted on
04/29/2017 10:20:30 AM PDT by
Azeem
(There are four boxes to be used in the defense of liberty: soap, ballot, jury and ammo.)
To: MtnClimber
I know the photo at the article is a training facility, BUT if it were a hilltop position, it would be formidable. They could spit out some firepower!
To: MtnClimber
How do they not have to time it, though? The barrel and bolt recipeocate independently. Must be some funky connection or some genius
To: MtnClimber
Ma Deuce is recognized worldwide as the best heavy MG in the world. Improving the best is like putting sprinkles on an ice cream sundae.
21 posted on
04/29/2017 11:13:04 AM PDT by
wildbill
(If you check behind the shower curtain for a slasher, and find one.... what's your plan?)
To: MtnClimber
FTA: a flash hider that reduces the weapons signature by 95 percent at night
I bet the gunners are real happy about that!
To: All
There is but one God. And John MOSES Browning is his Prophet.
To: MtnClimber
You mean you had to adjust the headspace and timing every time you changed a barrel? What a wretched pain in the ass!
CC
29 posted on
04/29/2017 10:50:03 PM PDT by
Celtic Conservative
(Veni, vidi, Vomui- I came, I saw, I hurled.)
To: MtnClimber
The current M2 requires Marines to manually set headspace and timing before firing, after assembly, and after required barrel changes when the barrel becomes extremely hot from high volumes of fire. What ever happened to water cooled machine guns.
I realize that they weigh substantially more than a modern air cooled MG but for a defensive fixed position that should not matter.
31 posted on
04/30/2017 2:21:02 AM PDT by
Pontiac
(The welfare state must fail because it is contrary to human nature and diminishes the human spirit.L)
To: MtnClimber
To: MtnClimber
The improved M2A1 makes Marines more lethal because theyre able to get rounds down range quicker. Marines will have better mobility because of the fixed headspace and timingits much quicker to move the gun from position to position and put it back into action. Because theyre less exposed, Marines will have better survivability too. Now if we can just get them to quit using live .50 rounds as drift punches when knocking the gun retaining pins in and out when removing/installing the gun on/from a vehicle mount.
49 posted on
05/02/2017 6:01:58 AM PDT by
archy
(Whatever doesn't kill you makes you stronger. Except bears, they'll kill you a little, and eat you.)
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