Eley specs were 40 grain/ 2.59 grams for their subsonic unjacketed ammo and it still is today. Their subsonic ammo was/is coveted because they are one of the few to make 40 grain subsonic.
Not all the ammo' used in the shootings were .22 LR type, according to the ballistic experts findings:-
(a) - .22LR bullet
(b) - .22 bullet
(C) - bullet
You are twisting the facts of the ballistic evidence produced after physical examination of all the bullets by the expert. There is a massive body of evidence which proves that despite a variety of different types of .22 and .223 ammunition used in these shootings, that all these different types of .22 bullet have all been linked as having been fired from the anshutz rifle by a reliance upon 25 Eley .22 LR cartridge cases, yet the recovered bullets were not and never had been .22 LR ammunition to start with, some pof the .22 bullets had possibly been manufactured by Remington and or Winchester, yet no cartridge cases which appear in the revised batch of crime scene cartridge cases because the other types were removed and replaced by Eley .22 LR cartridge cases which had been fired via the anshutz rifle during unreported test firing of the gun. This gave the impression that all the bullets fired during the shootings had been Eley .22LR ammunition, because the revised batch of 25 cartridge cases had indeed all been fired via the anshutz rifle, albeit, some during the shooting of the victims, and others not until a month or so during unreported test firing of the anshutz rifle with Eley .22LR ammunition. 14 other cartridge cases (MDF/100) which are still kept at Huntingdon Lab' were manufactured by Remington, and or Winchester, and these are 14 of the original cartridge cases fired at the time of the shootings...
It would be a very simple and straight forward process to identify the different crimping marks of the various Eley, Remington and Winchester types of .22 ammunition, markings on the base of the 25 bullets, against the position of the crimping marks on the revised batch if 25 cartridge cases, by microscopic examination, because each of these manufacturers have their own unique equipment used in the crimping process, plus other unique products which could be identified on the base of all the recovered bullets, against the batch of revised 25 cartridge cases, thus proving the ballistic evidence has been tampered with as I have described to make this into a one gun crime, with use of one type of ammunition, when all along at least three different weapons and type of ammunition had been used...