N0-1_H3r3 said:
The Mars-pattern was issued to both the Astartes as well as the Sororitas. As for the other patterns, "miniaturized" likely means that the guns are somewhat more fragile and cannot take as much of a beating. A "mortal" bolter would likely break where the Astartes version merely gets a scratch. And that's about it for the differences.
Let's look at some of the facts. We know that they fire the same caliber - even in DH - so the only other possible difference might be the length of the bolt. This might mean a slightly(!) increased charge or something, but we have to keep in mind that (a) you can't make a bullet twice as long just like that and (b) the very mechanic of how a boltgun works minimizes the differences in recoil anyways, as both projectiles would still employ a rocket motor to propel the bolt forward, thus simply not requiring a heavier primer, thus not requiring more strength to use. The reason boltguns aren't as common is primarily because even the normal versions take a helluva strength to use, which most people lack. In DH, we now have the strange phenomenon that an Acolyte with SB2 can use his bolter just as well as the Acolyte with SB5 in heavy power armour.
It gets even funnier, though, when we look at the Heavy Bolters in DH, which apparently make less damage than Bolt Pistols used by the Marines, despite having an even larger caliber, and themselves being larger weapons too. And I doubt they had to scale it down to make it usable by ordinary people, seeing that these weapons are commonly only employed stationary or on vehicles.
So, it pretty much indeed boils down to that magical "ASTARTES" stamp. Or the weird "civilian" stamp, if you want to turn the issue around.
I do not like this system of two boltgun classes. It goes against 20 years of fluff and it makes no sense in terms of game mechanics nor politics. The one and only reason it exists is the scaling issue of DW. I maintain that it should be treated as such.
N0-1_H3r3 said:
GW approved "civilian" bolters. Back then, Inquisitors and Sororitas were not even planned and the game was revolving around a bunch of lowly Acolytes who came from the Underhive or the Imperial Guard. The problem is that this decision from back then is now carrying over even into Ascension, because we have never gotten a proper mechanic that takes the character's strength (ability to deal with recoil) or influence (ability to acquire such a weapon) into account.
To clarify: I have no problem with "mini-bolters" being carried by civilians having a lower damage, as indeed they may be using a smaller caliber than the .75 rounds. My problem is that this rule has been extended to include organizations which, in the fluff and in the tabletop, have access to the same level of equipment as the Astartes. When Space Marine Scouts can fire their boltguns unaugmented, why would strong people wearing power armour not be able to do the same? It has no basis in terms of stats or mechanics, it is a simple law that allows no deviation, regardless of how skilled or how strong you are. Even if you get to the very same SB as a Marine Scout, you still can't use his gun. Why? Because of, again, the magical ASTARTES stamp.
N0-1_H3r3 said:
I'm pretty sure the Inquisition or the Ministorum are unimpressed by such regulations. In fact, I doubt they actually exist - the background for the Angelus pattern is the difference between civilian and normal bolt ammunition. It stands to reason that all Imperial Adepta have access to the latter. And just like there are Rhinos, Thunderhawks and Plasma Pistols used outside the Astartes, I don't see why the Boltgun would be the one exception, especially when all the fluff up until DH handled it the same way.
ItsUncertainWho said:
That might be an argument if the Ministorum would not have its own forges on Ophelia VII since Vandire's time, and Vandire was quite adamant at equipping his "Brides" with the best equipment available. Which is why the Sororitas have the gear they use now. Also, I'm pretty sure that the Inquisition would have ways to work around such an issue as well.