After doing some more research tonight, I think I'm going to re-zero at 50 metres instead of the 25 I left off at. This is where I was heading when the power went out. This link was amazingly useful, and really brings home how much better overall sighting is with a 50m zero vs a 25m zero (2" vertical variation over usable range as opposed to 8".) Even though I'll probably mostly end up shooting at 25 or so meters, I'll just keep in mind to aim a bit high at that closer range. I love this stuff!
Here's a link that you might find useful for determining your zero.
[Youtube]8iCNIRuQuBg[/Youtube]
I found when it's actually illustrated as such, then it's easier to make a decision.
Thanks guys. I'm going to be doing TSE's carbine course so will get new plates then. Need to find info on modding the Lars and would be happy to try that out (link?), as they're super gritty stock.
As far as the light goes, it's actually my shotgun light. I just put it on there for show. I was fiddling with weak hand grip position and sling configurations yesterday and if I do ever need to mount a light on it, it'll go on the right side rather than bottom.
As for modding your LAR mags, there's not really much that needs to be done. Now keep in mind, this is what I found with them. When they were feeding into the gun, the lip of the casing was getting caught up on the front edge of the magazine, so it was causing a FTF. All I did was compare it to my PMags, and took a small metal file and filed it down to where the point when the casing was no longer catching on the edge. They certainly feed much better now, however I'll really be testing them tomorrow at the range. I just did the mods earlier this week.
Also, you'll notice that after installing Ranger Plates (or L Plates) and the Enhanced Follower, 10 rounds doesn't seat as nice. You really have 3 options here, either run it as such, downgrade and run 9 rounds instead of 10, or file down the follower just slightly so that the 10th round seats and feeds nicely.
Just another note, I found that the LAR mags aren't easily accessible in my mag pouches, and you could do the whole coupler nonsense, but I found that they're good as a starting mag, when you start your drills, but reload with the 30 rounders... they're the most efficient and quickest way to run your gun, IMO at least.