skargoh Posted April 25, 2012 Share Posted April 25, 2012 Just a note, the sticky at the top of this forum says not to post load data in this forum. I'm new here, but I just thought I'd mention it. Link to comment Share on other sites More sharing options...
Powder Finger Posted April 26, 2012 Share Posted April 26, 2012 Ok guys I don't mean to drift the thread but I have a few questions, I am new reloading for .223/5.56 military specs DPMS AR15. Loading on a 550B RCBS resizing/depriming w/Dillon seating and crimp die. My supplies are Hornady V-Max 55gr. #22271, H335 powder, Remington 6 1/2 SmRfl primers. I put my calipers to my mag and it measures 2.260-2.263 hornadys reloading manual calls for 2.250 and when I put them in my mag they look and feel like the C.O.A.L is to long ~ gets caught up in the mag. I seated the bullet to2.230 & it seems to be fine no hang ups. I loaded the mags up with dummy rounds and seem to cycle fine and ejects perfectly except the drop in test. I drop the bullet in but it will not fall out when I turn my rifle upper around to see if the round falls out but no go, I can push the bolt in as im assembling it and it grabs the round with no problem from the barrel,taper crimp is .251-.253 shoulder is .355.. My question is is my C.O.A.L& crimp sufficient enough? And I'm using H335 will 20gr. Be a good starting point for this powder? Thanks in advance Or will this get more help if I start my own post on this topic? for mag fed rounds you need to set your OAL to your shortest front 2 back mag and allow maybe .010 wiggle room. not sure I follow what the "drop test" is ? Sorry Powder Finger, the "drop test" i would drop them in the barrel and see if it will drop in with no help from myself as it falls into the barrel. I beleave i got it with as much crimp as i can give it(taper) im not trying to give it much.My dummy rounds cycles fine by hand when i pull the bolt back, im just not sure if it will be wise to try my loads with a 2.230 C.O.A.L my hornady manual calls for a COAL 2.250. thanks for your reply andim still stuck in limbo with this one sorry, I kind of lost track of this question. the 2.230-2.250 should not cause a problem but you can back off a tenth or three on the powder then work-up just to be safe. the crimp would not be where I would look for the "drop" problem, I don't even crimp AR ammo. If I follow whats happening ........ you can drop a loaded round in the chamber and it goes full in, but will not fall out with gravity? Link to comment Share on other sites More sharing options...
MARKAVELI Posted April 26, 2012 Share Posted April 26, 2012 Ok guys I don't mean to drift the thread but I have a few questions, I am new reloading for .223/5.56 military specs DPMS AR15. Loading on a 550B RCBS resizing/depriming w/Dillon seating and crimp die. My supplies are Hornady V-Max 55gr. #22271, H335 powder, Remington 6 1/2 SmRfl primers. I put my calipers to my mag and it measures 2.260-2.263 hornadys reloading manual calls for 2.250 and when I put them in my mag they look and feel like the C.O.A.L is to long ~ gets caught up in the mag. I seated the bullet to2.230 & it seems to be fine no hang ups. I loaded the mags up with dummy rounds and seem to cycle fine and ejects perfectly except the drop in test. I drop the bullet in but it will not fall out when I turn my rifle upper around to see if the round falls out but no go, I can push the bolt in as im assembling it and it grabs the round with no problem from the barrel,taper crimp is .251-.253 shoulder is .355.. My question is is my C.O.A.L& crimp sufficient enough? And I'm using H335 will 20gr. Be a good starting point for this powder? Thanks in advance Or will this get more help if I start my own post on this topic? for mag fed rounds you need to set your OAL to your shortest front 2 back mag and allow maybe .010 wiggle room. not sure I follow what the "drop test" is ? Sorry Powder Finger, the "drop test" i would drop them in the barrel and see if it will drop in with no help from myself as it falls into the barrel. I beleave i got it with as much crimp as i can give it(taper) im not trying to give it much.My dummy rounds cycles fine by hand when i pull the bolt back, im just not sure if it will be wise to try my loads with a 2.230 C.O.A.L my hornady manual calls for a COAL 2.250. thanks for your reply andim still stuck in limbo with this one sorry, I kind of lost track of this question. the 2.230-2.250 should not cause a problem but you can back off a tenth or three on the powder then work-up just to be safe. the crimp would not be where I would look for the "drop" problem, I don't even crimp AR ammo. If I follow whats happening ........ you can drop a loaded round in the chamber and it goes full in, but will not fall out with gravity? No problem P Fingers, that is correct I can drop in but it doesn't fall out early when I tip over to fall out. When I pull the charging handle back to chamber a round it does chamber and when I pull the charging rod it ejects the (dummy) round with no problem.. Am I being to anal? Link to comment Share on other sites More sharing options...
Powder Finger Posted April 26, 2012 Share Posted April 26, 2012 Ok guys I don't mean to drift the thread but I have a few questions, I am new reloading for .223/5.56 military specs DPMS AR15. Loading on a 550B RCBS resizing/depriming w/Dillon seating and crimp die. My supplies are Hornady V-Max 55gr. #22271, H335 powder, Remington 6 1/2 SmRfl primers. I put my calipers to my mag and it measures 2.260-2.263 hornadys reloading manual calls for 2.250 and when I put them in my mag they look and feel like the C.O.A.L is to long ~ gets caught up in the mag. I seated the bullet to2.230 & it seems to be fine no hang ups. I loaded the mags up with dummy rounds and seem to cycle fine and ejects perfectly except the drop in test. I drop the bullet in but it will not fall out when I turn my rifle upper around to see if the round falls out but no go, I can push the bolt in as im assembling it and it grabs the round with no problem from the barrel,taper crimp is .251-.253 shoulder is .355.. My question is is my C.O.A.L& crimp sufficient enough? And I'm using H335 will 20gr. Be a good starting point for this powder? Thanks in advance Or will this get more help if I start my own post on this topic? for mag fed rounds you need to set your OAL to your shortest front 2 back mag and allow maybe .010 wiggle room. not sure I follow what the "drop test" is ? Sorry Powder Finger, the "drop test" i would drop them in the barrel and see if it will drop in with no help from myself as it falls into the barrel. I beleave i got it with as much crimp as i can give it(taper) im not trying to give it much.My dummy rounds cycles fine by hand when i pull the bolt back, im just not sure if it will be wise to try my loads with a 2.230 C.O.A.L my hornady manual calls for a COAL 2.250. thanks for your reply andim still stuck in limbo with this one sorry, I kind of lost track of this question. the 2.230-2.250 should not cause a problem but you can back off a tenth or three on the powder then work-up just to be safe. the crimp would not be where I would look for the "drop" problem, I don't even crimp AR ammo. If I follow whats happening ........ you can drop a loaded round in the chamber and it goes full in, but will not fall out with gravity? No problem P Fingers, that is correct I can drop in but it doesn't fall out early when I tip over to fall out. When I pull the charging handle back to chamber a round it does chamber and when I pull the charging rod it ejects the (dummy) round with no problem.. Am I being to anal? Maybe. But It should normally come out on it's own. just narrow it down. with out using loaded ammo see if it happens with: new brass sized once fired (from your gun) from new brass chamber clean? brass too long? tight chamber? (might have come through with a min chamber),(may need a small base die) etc........ Link to comment Share on other sites More sharing options...
MARKAVELI Posted April 26, 2012 Share Posted April 26, 2012 Ok guys I don't mean to drift the thread but I have a few questions, I am new reloading for .223/5.56 military specs DPMS AR15. Loading on a 550B RCBS resizing/depriming w/Dillon seating and crimp die. My supplies are Hornady V-Max 55gr. #22271, H335 powder, Remington 6 1/2 SmRfl primers. I put my calipers to my mag and it measures 2.260-2.263 hornadys reloading manual calls for 2.250 and when I put them in my mag they look and feel like the C.O.A.L is to long ~ gets caught up in the mag. I seated the bullet to2.230 & it seems to be fine no hang ups. I loaded the mags up with dummy rounds and seem to cycle fine and ejects perfectly except the drop in test. I drop the bullet in but it will not fall out when I turn my rifle upper around to see if the round falls out but no go, I can push the bolt in as im assembling it and it grabs the round with no problem from the barrel,taper crimp is .251-.253 shoulder is .355.. My question is is my C.O.A.L& crimp sufficient enough? And I'm using H335 will 20gr. Be a good starting point for this powder? Thanks in advance Or will this get more help if I start my own post on this topic? for mag fed rounds you need to set your OAL to your shortest front 2 back mag and allow maybe .010 wiggle room. not sure I follow what the "drop test" is ? Sorry Powder Finger, the "drop test" i would drop them in the barrel and see if it will drop in with no help from myself as it falls into the barrel. I beleave i got it with as much crimp as i can give it(taper) im not trying to give it much.My dummy rounds cycles fine by hand when i pull the bolt back, im just not sure if it will be wise to try my loads with a 2.230 C.O.A.L my hornady manual calls for a COAL 2.250. thanks for your reply andim still stuck in limbo with this one You shouldn't have a problem with your COAL at 2.230. I have reloaded close to 2000 rounds since i started this post. (I now use the 550 with dillon dies, AA2230 powder, Winchester primers, and Horndady 55gr FMJ's) In the beginning I had been reloading mine to 2.250 and they shot great. I now prefer loading mine to 2.240. You'll get good results with both though. Will your shell chamber fine if it's empty? Your crimping problem could be a sizing problem. Is it a full length sizing die or a neck sizing die? You could have bulged cases. I've seen a few other forums where they were having close to the same problem. Thanks for the reply arguner, yes it does and yes it's a full sizer die. Link to comment Share on other sites More sharing options...
iLuv2Shoot Posted May 16, 2012 Share Posted May 16, 2012 I use a 550 for my .223 The powder measure works great with ball powder. It doesn't like Varget very much. I use Reloader 15 and it works pretty well. I wouldn't limit myself to ball powder. IMHO crimping a .223 is completely unnecessary. I don't do it. But I'm shooting a 15lb service rifle with 77gr bullets. There's not enough recoil to cause a problem. YMMV. Darren I don't crimp mine either. I skipped crimping for my single-fire loads that were over mag length. Then the first few times I pulled them, I had to give a pretty good whack. Then I thought I'd see what happens to OAL in NON-crimped mag length loads under forces of recoil. So I loaded a 20 rnd mag full-up, fired 3 shots, measured the OAL of the next 3....they were unchanged. I re-magged those 3 back and shot them, pulled out the next 3 from the mag and measured those for OAL...unchanged. You get the idea by now. So now, I just skip crimping altogether. So far so good after about 1500 rds in a a few months. Also, I just resize my necks instead of full length. Of course, this is on my fireformed brass in my only AR upper. However, after 5 firings, I do FL resize as a 'just in case' to prevent a stuck case or FTF...just when I can least afford it. I'm not saying i recommend anyone do this, but the old "always FL resize and crimp for all autoloaders" just isn't the case. That said, I shoot my AR for sport and not for self defense purposes.... I hope. - Dave Link to comment Share on other sites More sharing options...
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