Thanks for the more positive and constructive responses gents.
Re the weather, we really did have all 4 seasons. At the tops of the ridges, it went down to 5c, with 50m visibility and strong winds - so shirt, jumper and thick jacket were all needed. The next morning, we were down at 1,200 ft, with glorious sunshine, 15c (at least) and I was roasting hot with just the shirt and jacket. However, with Scottish weather, we had strong rain squalls coming through all the time so you could not realistically go without. Also - with the physical exertion, you need to avoid being chilled to the bone when you stop for a retrieve/flush/sandwich.
I mixed up guns on respective days, using a 12 bore over/under Day 1 and a s/s 16 bore sidelock the next. Neither are heavily choked - 1/4 and 3/8ths the first, improved cylinder and half the other. Shot size was classic UK 6 shot, using paper cased, fibre wad 1oz cartridges. Any more choke/cartridge and you run the risk of smashing birds and there is no point with that given we want to eat them. We saw a large variety of ages, and were at all times encouraged to shoot the older birds (especially cocks), which were clearly distinguisable by their larger size, darker colour and call. You cannot always be successful in this respect (esp in the fog), but we did not let the keeper down.
Grouse can rise in either singles or coveys of many sizes. We tended to see a mix, but the average covey size was 12-15, with a few cocks and a good number of young birds, including small "cheepers" which are easily left. The pointers (German Shorthaired - which are Hunt, Point, Retrieve dogs) can go "on point" anywhere up to 400m away - it really is incredible to see - and you are then ushered quietly and safely toward the dogs by the keeper. However, the coveys can flush if you are not careful and in general terms, there were flushing about 10-15m away from the dogs but then motoring extremely quickly away. We also shot with them going downwind and downhill at times which made for a quick mount and focus!
Realistically, if all people take away is the shooting alone, they are missing out. There are so many facets to a day over pointers (this was my second time), that to not appreciate the company, scenery, dogs, habitat etc would be to reduce the overall experience. Some more pictures attached for reference and interest.
And Gregg - an 8g would not be appropriate for this type of shooting as hefting 12-17lbs of metal around these hills would see you dead and buried on one in a matter of hours!
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