M2 Browning .50 vs. Ho-5 20mm

[Clay_Allison]

Ok, this one is interesting to me because the Ho-5 is basically a Browning up-converted to a 20mm cannon round . The question inevitably leads to a corollary. If the Ho-5 was better, should the US have asked J.M. Browning to up-convert his heavy machine gun to a cannon (I think he could do it in two weeks once the desired ammunition was available for testing).

I've spoken to experts in gun manufacturing about this. Guns are my first love anyway and I have done more work and research about firearms and cannon than I have any 3 other subjects combined. All of them that I've spoken to said that the Browning M2 could easily handle a much bigger cartridge than the 12.7x99. Should it have been done?

[CharlesBronson]

I dont know if they should, however thay have a prototipe for an increased caliber heavy machinegun , the T-17 wich fired a .60 projectile.

Probably the USAAF felt content with the power of multiple .50 BMG emplacement because it didnt had to fend off a lot of bomber attacks as the german and japanese case. The only part didnt liked was the rate of fire. several subtyes of M2 machineguns were experienced in limited numbers with the rate of fire augmented.

[Clay_Allison]

Originally Posted by CharlesBronson

I dont know if they should, however thay have a prototipe for an increased caliber heavy machinegun , the T-17 wich fired a .60 projectile.

Probably the USAAF felt content with the power of multiple .50 BMG emplacement because it didnt had to fend off a lot of bomber attacks as the german and japanese case. The only part didnt liked was the rate of fire. several subtyes of M2 machineguns were experienced in limited numbers with the rate of fire augmented.

Firepower-wise the 6x.50 BMG package is roughly equivalent to 2x H.S. 20mm cannon or perhaps 3x Ho-5 at well over twice the weight.

[tomo pauk]

Originally Posted by Clay_Allison

Ok, this one is interesting to me because the Ho-5 is basically a Browning up-converted to a 20mm cannon round . The question inevitably leads to a corollary. If the Ho-5 was better, should the US have asked J.M. Browning to up-convert his heavy machine gun to a cannon (I think he could do it in two weeks once the desired ammunition was available for testing).

I've spoken to experts in gun manufacturing about this. Guns are my first love anyway and I have done more work and research about firearms and cannon than I have any 3 other subjects combined. All of them that I've spoken to said that the Browning M2 could easily handle a much bigger cartridge than the 12.7x99. Should it have been done?

J.M. Browning, the icon of all gunmakers, died in 1926, long before the need for anything bigger then .50 was felt within USAAC and/or USN.
We've had the similar discussion before, mentioning the Russians, Germans and Japanese successful ,results in up-necking. So the same could've been done in the US (and it would've been a good thing), providing a request by the USAAC/USN, even without J.M.B. around.

[CharlesBronson]

J.M. Browning, the icon of all gunmakers, died in 1926, long before the need for anything bigger then .50 was felt within USAAC and/or USN

That is correct however the dervelopment of Browning type .50 Mgs continues by several factories, mostly automotive of electric related well into 1950s. So I dont thisnk there was a lack of designer in ww2.

Firepower-wise the 6x.50 BMG package is roughly equivalent to 2x H.S. 20mm cannon or perhaps 3x Ho-5 at well over twice the weight.

Well actually the Ho-5 had a higher rate of fire than the M2 and weight was almost equal so the advantage was bigger than you think

[tomo pauk]

Originally Posted by CharlesBronson

That is correct however the dervelopment of Browning type .50 Mgs continues by several factories, mostly automotive of electric related well into 1950s. So I dont thisnk there was a lack of designer in ww2.

As said in my post:

...providing a request by the USAAC/USN, even without J.M.B. around.

[Clay_Allison]

Originally Posted by tomo pauk

J.M. Browning, the icon of all gunmakers, died in 1926, long before the need for anything bigger then .50 was felt within USAAC and/or USN.
We've had the similar discussion before, mentioning the Russians, Germans and Japanese successful ,results in up-necking. So the same could've been done in the US (and it would've been a good thing), providing a request by the USAAC/USN, even without J.M.B. around.

You're right, for some reason it stuck in my head that he had died in 1946, don't know why.

[CharlesBronson]

As said in my post

Yes you did

Nice 3d image of the Ho-5:

[Soundbreaker Welch?]

Nice image. Yeah, it would have been pretty interesting if they had tried it. I imagine the Luftwaffe was happy they didn't try it!