I am being rather polite here,
And so am I,trust me.
I don't think you grasp the concept sufficiently.
Oh please,save it for someone who hasn't fired a rifle.
INSAS bullets have sufficient lethality till 700-800 meters, yet the effective range of the rifle is only 400 meters. Why ? because due to the stability of rifle, sights etc.
Stability comes into picture when you are firing in bursts,but that is not the case with semi auto!!Yes,if the gun is less stable,it will take more time to realign your rifle after you fire it,so it will take longer to line up the follow up shots downrange.But stability does not increase range,not in the semi automatic mode at least.
And as for sights,INSAS has got nearly identical aperture sights as on the M16!!Besides,at 700-800 meters,the regular SS109s do not retain nearly enough power to reliably incapacitate someone,unless of course you can hit their vital organs.
and the trajectory of the round, the accuracy drops significantly past 400 meters and it is fairly difficult to hit anything.
You think??
For once,I've to agree though.But this will apply to any and every rifle,chambered in 5.56X45,more so for the short barrel ones like M4 or SCAR due to their significantly reduced initial muzzle velocity.No matter how much you want to deny this,laws physics simply won't allow them to achive greate ranges to INSAS just because their alleged greater stability.
INSAS excalibur achieves the same range with a shorter 16 inch barrel and better gun design. No laws of physics were broken with the above modification. Ditto with M-16,
This statement does not make an iota of sense.What do you mean by 'Ditto with M16'?The standard issue M16s still come with a full length 20 inch barrel,obviously they are among the most power rifles,chambered for this particular caliber.
And I very much doubt that Excalibur would have similar or better range than INSAS 1B1.I mean the projectiles,run through a 400mm barrel will never attain nearly as much muzzle velocity as will be the one from a 464 mm one,so most definitely,the former will have lesser power and as a result,more parabolic trajectory than the later.
The M4 won't be any different,if anything,it would fare even worse.And it has already been proven on many occasions,there is a reason why the USMC is still using full length M 16A4s instead of the M4 carbines.
the lethality of the 5.56 ammunition is upto 900 meters
That's nearly impossible.At that range,a regular 5.56 projectile will have lost so much of its energy that it will hardly be able to incapacitate anyone.
yet the effective range is only 500 meters with a 20 inch barrel same as that of m-4.
Yet there have been instances,where tangos have survived multiple hits on their torsos at less than 300 yard distances,and the bullets had been fired from........................you guessed it correct - M4s!!I do not blame you though,this can be linked to your lack of practical experience and blindly following the wiki or the sales brochures.
MCIWS with its large barrel is claiming a range of 500 meters which might have been ok for a legacy rifle but does not cut muster against modern rifles. Many rifles with a shorter barrel match or exceed that range.
Yeah,only in their respective marketing brochures,But in real life,more than often,all those claims are found to be utter hogwash.
That effective range is not just a function of bullet kinetics but also due to the error in trajectory induced by the platform.
And how do you know that tolerances in the MCIWS are kept so much sloppy that it induces rather large and uncontrollable error in the bullet trajectory,compared to the likes of ARX or Bren CZ??Do you have any evidence to actually base your hypotheses on or you is it just your faith,like that of those gullible religious fools,who have no evidence to support the existence of their Gods but still believe in it anyway just because they have got FAITH.So which one is it??