222 and 7mm Rem are stainless and a bit shiny for late afternoon hunting rabbits.The property I have just gained is 20 acres in a bush community there are neighbors and people shoot but not high power centre fire rifles.A subsonic 80gn PSP in 6mm should do the job.I will zero for 40 metres.I did this on a property when I had a scoped. 243 is A black plastic and steel HOWA that I have painted the barrel camo my. 243 but this thread is running better and I am learning what I need.If I bite the bullet and spend $150 on 1,5 kg of trailboss I will probably go with the fill to the base of the neck and weigh the charge.A consideration that has not been mentioned is the firearm that is intended to be used.My. Something I am playing with just now is jacketed bullets in. Or even better, cast your own heavy soft lead bullets, a 180gn pure lead 8x57mm bullet at 1080fps hits pretty damned hard. 22LR bullet is very often a better hunting choice if you don't need the deeper penetration of a heavier bullet. FMJ bullets kill just fine as long as you place them properly. A heavier bullet carries more energy at the same velocity, but at subsonic speeds it's very likely to pencil through anything up to about fox size.
Jacketed bullets are contained by the jacket so they struggle to deform when used thousands of fps below their design remit. 22LR is soft lead which deforms regardless of design. 44 lever-action loads for shooting silhouettes out to 200m. I look at greatly-reduced loads as being for close-range, so 100m MoA is way good enough for me, I haven't done much to try to build subsonic long-range precision loads outside of. If you're really concerned about case fiĺl just use some filler on top of the charge, I've never bothered and I've been below 300fps in. I have AP70N but I haven't tried it in rifle rounds as I have Trailboss - I love Trailboss.
Noise is a concern, but so is meat damage, but it should be at least as lethal as a 1200fps 40gn 22LR Hollow-point: Which is going to meet the requirements better I wonder ? Heavy or 40gn at 1800fps in a 1:8 twist 16.5" barrel. Has anyone used AS30N? Does it fill the case a bit more? I've heard 50-60% is the max you should go without filler. Ash_hendo wrote:"Four grain of Trailboss in your 223 case should be about 70% of the case filled depending how deep you seat the pill."
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