Powder options for 556

Status
Not open for further replies.
Accurate 1680
I tried AA 1680 in .223 and it was not good, not good at all. Which is a shame since I think I have a full pound of it at the bottom of the powder magazine.
Best luck I have had is with H-335, with RL7 right behind. Currently using CFE 223 and H4895, because nowadays I load with whatever I can get my mitts on...
Edit to add, if you have good data for that powder, I might try it again.
 
I tried AA 1680 in .223 and it was not good, not good at all. Which is a shame since I think I have a full pound of it at the bottom of the powder magazine.
Best luck I have had is with H-335, with RL7 right behind. Currently using CFE 223 and H4895, because nowadays I load with whatever I can get my mitts on...
Edit to add, if you have good data for that powder, I might try it again.
I have found that if you find something that works well for you, you should buy a bunch of it because you can be pretty sure, the day will come when you can't get any more of it. That's why I bought this back between panics:
index.php
 
I used to use H335 in the Praire Dog fields until very high pressure spikes occured during 100+ degree days. Switched to H322 and was single handedly able to keep the invading hoards of PDs from driving humans out of South Dakota. Many older benchrest shooters used H322 back in the day. Very accurate and meters like a ball powder but it is a short extruded powder.
 
What other powders are similar?
You’re going to have to decide on what similar properties are most important to you. I usually look at the burn rate chart and see if there’s a powder close to what I use and go from there. However, there are powders farther away on the burn chart that may do a lot better for your gun bullet combination. I’ve tried Varget in my AR and 55gr but like IMR 4895 better. Good luck.

Personally, I've used Win 748 mostly over the years but have had my best luck with TAC (but rarely available locally for me) and worst luck with a pull-down, surplus powder WC844 (definitely required magnum primer because of constant hangfires and said to be equivalent of the commercial powder H355)
I’ve loaded a lot of H335 with SR primers and haven’t experienced hangfires. Hopefully that continues.
 
I have found that if you find something that works well for you, you should buy a bunch of it because you can be pretty sure, the day will come when you can't get any more of it. That's why I bought this back between panics:
index.php
I had a disabled wife and special needs kid - buying in bulk was...problematic, at best. NOW the situation is MUCH better, so of course I can't find what I need. :D
 
I’ve loaded a lot of H335 with SR primers and haven’t experienced hangfires. Hopefully that continues.

Yeah, pretty sure it was my primers: Wolf 5.56 NOT the "magnums", there was a nomenclature issue that led to confusion about which primer was proper for that particular powder/primer combo.
 
So what gives with Hodgdon TAC, says on the bottle it's great for 223 and 308. But in the manual and on their website they don't list TAC as a powder for 223 for any weight bullet.

Found it, forgot about ramshot.com
 
Last edited:
I am also a huge Varget fan. I still have about 1.5 lbs of Varget that I use for certain load but for the most part I use TAC for all of my .223. It works well and you can consistently find it available.
I am one of the few Varget non-fans, particularly in .223/5.56. While it is decently accurate, so is IMR-4064. And with lighter bullets, it gives up quite a bit velocity wise to the slightly faster burning ball powders like TAC, A-2200, A-2230, A-2360, and H-335. For a Varget replacement, the usual suspects are Reloder 15, IMR and H-4895, Accurate 2495 and 4064. Another powder you might consider is Hodgdon Leverevolution, I was pleasantly surprised when I tried some based on CFE-223 loading data with 55 and 69 gr bullets. As for my personal preference, with bullets from 40 thru 77 gr, Ramshot TAC. And it turns up often enough and lasts online long enough that one can occasionally score an 8 lb keg or two without taking out a second mortgage on your house. (My latest one a week or two ago was $210 + hazmat and shipping.) Good luck finding Varget (or any other extruded powder) for less than $27 a pound plus hazmat + shipping.
 
I load 30-30, 30-06 and .223/5.56 and have standardized on W748 for the three, though I do have IMR4350 for the 30-06. I do the same for my different pistol loads, standardize on mainly one powder, so I do not have to stock many different powders. Doing so may not be optimal for all loads, but it keeps life simple.
 
I have a .222 Rem Mag (the caliber rejected by the military in favor of the .223/5.56) Remington 700 bought in 1969 that shoots M O A with either BLC-2 or IMR 4895 and 53 grain Sierra Match Kings. Totally understand about replacing "pet" loads with any different component. Hope whatever you choose works as well as what you are used to.
 
If I could only have one powder it would be 8208XBR. it’s the most versatile for my guns, flows good, gives good accuracy. The only drawback that I have is that I can’t find it since the crunch. When I last checked varget was available so I may try that.

Same here. For 223 its simply my go to for bullets from 53-77gr. Its pressure and temperature tolerant. SDs are easy to get single digit. Velocities are good. And it meters excellent from a rotary drop.
Its coming back into stock too. I just bought 5# at $35 a pound. Not a great price, but I needed it.
 
Same here. For 223 its simply my go to for bullets from 53-77gr. Its pressure and temperature tolerant. SDs are easy to get single digit. Velocities are good. And it meters excellent from a rotary drop.
Its coming back into stock too. I just bought 5# at $35 a pound. Not a great price, but I needed it.
Congrats on your luck at finding the 8208, wish I could. It performs the same for me as it does for you. Low SD, Good groups, easy to use.
 
Congrats on your luck at finding the 8208, wish I could. It performs the same for me as it does for you. Low SD, Good groups, easy to use.
I think Brownells has some in stock. $38 a pound though, and I hate paying hazmat on less than like 16# of powder.
 
I have found that if you find something that works well for you, you should buy a bunch of it because you can be pretty sure, the day will come when you can't get any more of it. That's why I bought this back between panics:
index.php
Those aren't my choices. But I agree with the sentiment.
 
Status
Not open for further replies.
Back
Top