Originally posted by glock:I think we need to keep in mind that the SAR-21 is of sorts, an attempt to design a weapon that can be used by as many different users as possible over a single design. Hence everybody from the seasoned soldier to the fei zhai RPs are supposed to have a weapon that does the job for them and yet is standard enough that it was be mass-produced and issued. I would go for the 20' barrel simply because the extra weight isn't that great a liability, and since you already have a bullpup, why not make use of the extra space you have to mount a longer barrel? The extra 15 or so meters in which the round remains lethal is important in 5.56 ammo.
1. All the newer rifles invariable have 16 to 18 inch plus barrels eg TAR21,
F2000, G36 in standard variant. All have built in scopes & all are much
lighter than SAR21. A 20 in barrel is more lethal but a 16 to 18 in one is
sufficient for a normal conscript infantryman up to 300 m ranges. With
modular designs, give the more skilled conscript a 20 to 24 in barrel and 4
X scope & he will take out enemy at 400 to 600 m.
2. The aunties / teenagers / kids can hit man sized targets at 100 m withI believe the justification for it was that for a SAR you can basically pick it off the assembly line and get decent groupings with the whole pakage without much fuss. The whole weapon is in itself that very thing. Mount an LAD and scope on the M-16 you get a system that actually heavier then the SAR, not to mention more expensive and you still have to spend more time to zero the whole thing. In times of war you would like your weapons systems to come in "happy meal" packages with less fuss.
SAR21 without training. They can also do the same with the other rifles
above. They can also do so with a scoped M16.
3. SCAR, G36 and F2000 have Safe/Fire & Auto/Single shot controls which areGranted I never understood why ST in all their wisdom and cunning designs never bothered to fix the whole fire selector/safety issue. Unless they were making it with SAF doctrine in mind where the soldiers would be doing semi most of the time and auto was extremely rare.
similar or better than the ones in M16s which are hard to fault.
4. P rails give flexibility to the normal infantryman. They are not only for SpecThere is a version of the SAR with the P rail, but last I heard no plans in the SAF to extend this to all us conscripts. They didn't do it with the M-16, and so far no plans to do it with the usual SAR. But this is not really the issue of the weapon and that of the SAF. I would prefer a P Rail myself, as I would also like to see things like body armour and what have you not becoming standard. Time will tell, but there's nothing stopping the SAR from becoming P-Railed... and indeed it has.
Ops. When u need a light in urban combat or when u need to configure
rifle for a night battle and need a night sight , the P rail will be needed.
5. The sight reticule in the standard optical sight in the SAR21 is hard to seeI believe they never intended for the scope to be used in night conditions, shifting the whole emphasis of night engagements to the LAD. Seems somewhat incomplete to me however, but then again proper night engagements (which do not involve blasting at each other) usually takes place below 100 meters, at which using an LAD in a firefight is probably much better then squinting down a scope. Personally I engaged night targets much faster by point indexing them with the SAR, given a short burst of the LAD to check the aim and squeezing off a round then I could ever do with my M16 night sights. Using a normal scope at night isn't really a good idea.
& is useless in poor light & darkness. It shud not be black but illuminated
to amber or red. There are also no graduations to estimate range - one
only needs to see a G36 standard optical sight to see how simple and
effective a good sight is.
I think he said devastating.Originally posted by SingaporeTyrannosaur:Erm, an close in burst from an M16 using normal ball ammo is far more lethal then AK burst.
(A)Originally posted by SingaporeTyrannosaur:Erm, an close in burst from an M16 using normal ball ammo is far more lethal then AK burst. ... Hence at FIBUA distances a 5.56 round is actually more dangerous.
Above 100 meters however, the AK round is more dangerous... but this is offset by it being less precise. The real gem of the AK is in its reliability, given an IA in close quarters is death... something that is more likely with an M16.
SAR 21 scope not ideal for FIBUA. Iron sights or 1 X such as EO Tech or 1 X red dot sights much better for 100 m or less. They are fast and you can open two eyes for better situation awareness.Ney, AFAIK and from personal experience the SAR scope is much more suited to FIBUA then your M16 iron sights. The scope greatly simplifies the extra step of getting your sight picture correct with iron sights and greatly increases your target acquisition time. It is totally possible to use the scope with both eyes open, though it requires some practice to get used to. In fact the reason why 1.5x was chosen for the scope was because this is the limit to which a human operator can use the scope with both eyes open.
If we have P rails on the SAR 21 , sight can always be changed to suit the situation or upgraded easily.
(A)True enough about the barrier performance of the 5.56, thereÂ’s no such thing as a free lunch when you try to reduce bullet sizes. Unless you are talking about the M995 which has superior penetrative power then the 7.62 (though probably with much less lethal effects then your usual 5.56). So once again, I guess no free lunch.
When I say devastating, I am talking about the kinetic power of the heavier 7.62 AK - or NATO - round. The 7.62 AK or NATO is able to punch through wooden doors, thin walls, vegetation or other obstacles that would otherwise stop or deflect a 5.56mm round.
(B)
The other meaning of "devastating" is the "knock down power" argument favoured by many pro-7.62 foreign soldiers.
APPARENTLY,, the bigger 7.62 AK or NATO round has more "knock down power" than the 5.56mm. If you are interested in this line of thought you can google it.
This is one of the reasons the FN SCAR is preferred in the 7.62 calibre and also one of the reasons - besides reliability - why US troops use captured AKs.
Technically the fragmenting effects of the usual 5.56 is disallowed under the Geneva conventions as well, and in fact some have tried to introduce 5.56 rounds that do not fragment. But that would make the round very much less lethal.Originally posted by glock:Use a hollow point 5.56 & you get the knockdown power you need ; but is is banned by Geneva Convention.
Originally posted by glock:Actcherly hor, itÂ’s pretty much taught in SAR technical handling. As far as I have known and experienced, a factory zeroed SAR-21 will hit at 200 meters on the centre dot (though in practice few scopes actually hold this zero by the time the rifle gets to you and you have to adjust it a few clicks but itÂ’s more or less there). But yes, the little circle that surrounds the dot and the space between them are more or less your aim points for 100 and 300. But actually itÂ’s good to have, though for most targets the flat trajectory of 5.56mm means that even if you have the dot on them youÂ’ll most likely hit for a man sized target.
[b]You apparently have used SAR21 or are more familiar with SAR 21 than me. I handled SAR21 on two or three ocassions only.
Need you to clarify the following - Are you saying that outer circle on SAR 21 sight fits a 1.7 m standing man at 100 m and that inner smaller circle is for standing man at 300 m ?
If so, that's great as it is similar to G36 but G36 is at 400 m. G36 sight has simple graduations for range estimation up to 800 m and for aiming off left & right for moving target. They also have aim points for other ranges also. Not really difficult to use and I think our guys are smart enough to use them - they are great for range estimation.
The lines in the scope on SAR 21 are very difficult to see as there is little contrast. If a different color such as amber is used it wud have been a great improvement. It illuminated using tritium, even better. Also, back up front sight shud have illum.No issues with the scope lines from me anyway, so I guess itÂ’s a personal thing. I had no issues using it in foliage when everything was green and black. ItÂ’s only an issue when it gets dark but itÂ’s pretty moot because the scope was never intended for night fighting.
The current Safe/Fire and Auto/Single Shot on SAR 21 really sucks. When u need Auto NOW, u need it NOW and to use your other hand to activate is crazy. In life and death situation every miliisecond counts !Once again itÂ’s a tough call and dependent on tactics. Sometimes in FIBUA we go into a room already set on full auto and sometimes we go in on semi. Depending on the situation I guess. But in practice I never figured out a situation in which I suddenly had to switch to auto to save my life. If there was a guy charging me and I had a SAR or an M-16Â… my instinct would not be to go auto and pump him full of rounds. It would be to put as many rounds into him as I can semi. Maybe the Russians might disagree but I suppose itÂ’s tactics once again. Even on the M-16 when I was contacted at close quarters it never crossed me mind to go auto and blaze away (given there were no superiors around it would be easy to do).
I am personally not in favor of using LAD unless in very special circumstances. I cannot imagine in a night fight with a battalion of infantryman all using LADs for aiming even momentarily - I don't think it will work - how can you distingusih whose target is whose when everyone uses the LAD ?I put it down to an issue of training. The LAD is extremely useful when you learn how and how NOT to use it. The key advantage it gives over the red dot is its ability to shoot from bizzare positions without ever needing any sight picture. At least the way I was trained was to acquire your target first before using your LAD to confirm the aim. ItÂ’s quite different from activating your LAD, seeing the spot and trying to use it like a ray-o-death and sic it on the target. Yah if your entire battalion do that then confirm buang one. So, back to the proper method: if your instinctive shooting is decent, your LAD will more or less appear where you expect it to and you can use it pretty well. I never had any issues with this method discovering which was my dot and used it very well during section life fire. Actually I appreciate this feature because it allows me to keep my face off the rifle and see where all the men in my section are while I engage the target.
During my time with the M-16, the SOP was (then) to switch between Semi or Full as the situation dictates. In other words, during FIBUA or FOFO, we are pretty much on Semi as you approach the objective.Originally posted by SingaporeTyrannosaur:Once again itÂ’s a tough call and dependent on tactics. Sometimes in FIBUA we go into a room already set on full auto and sometimes we go in on semi.
Dangerous? Why so?Originally posted by SingaporeTyrannosaur:... a deliberate double or triple tap seems as dangerous (if not more so) then spraying on full auto ...
Originally posted by moca:Well double or triple taps allow for a more precise placement of shots on the target. In many situtations getting in the rounds where they matter is a lot more useful then sending lots of rounds downrange in the hope that they hit. The grunts in Vietnam were well known for using their M-16s like personal machine guns before proper fire disciple was taught.
During my time with the M-16, the SOP was (then) to switch between Semi or Full as the situation dictates. In other words, during FIBUA or FOFO, we are pretty much on Semi as you approach the objective.
But once you are IN the objective, example inside the house, or inside the comms trench, it is (or rather, WAS...) SOP to switch to Full.
Perhaps it is different, now?
If switching is inconvenient with the SAR-21, I would put to Full in these close combat situations.
Question: On the SAR-21, can regulate a full-auto mode to fire semi if you squeeze but don't hold down the trigger? I think the Steyr AUG has this function... [quote]
I think the "according the situtation" as to choosing what firing mode to choose still applies. But now clearing rooms in semi-auto is taught, and in fact the whole thing now leans towards the use of semi-auto (delibrate double taps to aquired targets (or blind spots) in the room) to do the bulk of clearing in FIBUA.
The obvious justification is that no soldier really carries enough ammunition to sustain auto-clearing for more then a couple of rooms. But then again it is possible to fire bursts on the auto function which would be useful in FIBUA (which is what I would do)... so it depends on what you are trained in. I never tried firing single shots on the SAR while on auto, but given the bullets come out so fast I wonder if this is possible... it could be done but it would probably involve a lot of trigger snatching which is bad marksmanship... but in CQB I guess that doesn't matter.
[quote]Dangerous? Why so?
Correct me if I am wrong, but I think in SAF Cdo double tap during CQB is SOP.[/b]
Well dude, as I said it's a matter of personal training and what tatics your troops are going to use. The M-16s the Yanks use can't even manage auto fire, having limited themselves to burst mode for various justifications... at the end of the day it depends on how you are going to use the weapon and the way you have been trained to do so.Originally posted by glock:With all the better modern assault rifles all having very simple switching from single shot to auto & vice versa, I don't see why we can't have it for our SAR21s too. We then leave it to the tactical situation for soldier to use either auto or single shot. The point is that the single shot /auto switching feature on our rifles must be made to work quickly & easily.
When a 1/2 dozen of enemy drops in 20 m in front of you , you wud not want to fiddle around with the single shot/auto before opening fire on auto. You will need to do it at a flick of a switch - in a tenth of of a second !
But do you know this for a fact? Or just speculation?Originally posted by SingaporeTyrannosaur:There is certianly nothing in the design of the SAR that prevents it from being given an M-16 style selector.
Pure speculation...Originally posted by SingaporeTyrannosaur:As I have speculated some posts before, it is likely that ST designed the SAR with SAF doctrine of mostly semi operations in mind...
Are there any bullpups out there that has solved this problem by having the selector switch at the pistol grip? If others can, I wonder why STK didn't?Originally posted by SingaporeTyrannosaur:and decided that adding the extra linkages for the fire selector to be in the master-hand postion (given this is a bullpup) was edged out for making a more robust, and simpler system