Bad-Ass Super-Lightweight 909 slugs!
If you own a SamYang 909 you are likely cutting yourself short by not trying these slugs.
My 909 seems to be really backwards when compared to other big-bore airguns (but in the best way for my purposes with this gun!). These slugs are all that AND a bag of chips! It produces the most fpe using the very lightest SWC made in .454 whilst most bigbore airguns get their highest energies with the heavier slugs!
I have yet to weigh these EPP/UG slugs myself, but I think they will weigh as advertised at about 155 grains in this BHN-6 alloy. I wanted to try the slightly harder alloy with this design due to the extremely low contact area of this slug. I had received a report of poor accuracy with these slugs cast in pure lead out of a stock 909, and was afraid the lead was so soft it was skipping the rifling due to the extremely low contact area. I decided to try a slightly harder alloy in an effort to avoid that issue.
I think I will likely see another 10 or so fps out of the EPP/UG’s in my rifle with a little fill pressure experimentation (I only did fills to 3100psi for the chrony) as others are matching the velocity of their roundball using the heavier EPP SWC in the SamYang. Roundball out of my 909LR does 870fps. That is bringing me to about 260fpe with a 155grainer for about 5 or 6 hard shots@50 yards!
The .454-sized EPP/UG’s and my 909LR make for a WICKED-accurate combination!!
Groups were one, and I mean ONE big ragged hole off the stix at 50 yards once sighted in. No re-filling between shots, either. Wish I had pictures but there was no camera only a video camera and we didn’t think to use it.
There was a coffee-cup sized target out at a lasered 80 yards that I was able to hit off of my steady stix three times in a row. I tested the 175 grain .45Slim design and they proved to be very accurate as well with limited testing, but I was just stupid-happy with the .454 EPP/UG’s so that is what I went with sighted DEAD-ON at 50 yards and somewhere around the second mil-dot low at 80 yards. From a 3100psi fill down to about 2000psi I was getting 5-6 very hard shots at the same point of aim at 50 yards.
That did a great deal to regain confidence in my ability to shoot the gun accurately after having hardly shot the rifle over the past 9-10 months.
Here are the EPP/UG’s compared to .454 RB and a 42grain EJ. The ones in the picture are BHN-9 or so. The ones I shot this past week are BHN-6.
Nutria hunting video is soon to come.

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The DAQ’s have .458 barrels. JimF used these 390grain slugs with great success on the hoghunt back in May.
http://www.biglube.com/BulletMolds.aspx?ItemID=5357fe2d-b75b-4f72-8f4e-b72d17327741
This might be a good one, too. Not much out there that can argue with 255grains; don’t see the need for 400 on anything smaller than an Elk when it compromises trajectory.
http://www.biglube.com/BulletMolds.aspx?ItemID=5f0e63f2-27c8-40c9-bfa1-b2e167b680e5