Recommended max at 1,200, their concave base and target hp can go 1,500.
https://www.xtremebullets.com/Bullet-Load-Info-s/1952.htm
I’ve loaded a lot of these in .357 mag, I like extreme bullets .
Let us know what load you develop and how it shoots for you.
Stay safe.
Just bought 1k of these in 124gr. 9mm flat point and I'm wondering just how fast I can push them?
I'll be shooting them in a 38 Super.
Those bullets are .355"diameter. Supers are commonly .356". Have you slugged your barrel?
Their website says .355”, but, FWIW, I have measured handfuls of X-treme 124gr HPs, FPs and heavy plated RNs and they all were over .355”, averaging .3555”. Very consistent and very good bullets IMO.Those bullets are .355"diameter. Supers are commonly .356". Have you slugged your barrel?
HP = Hollow Point
FP = Flat Point
HPCB = Heavy Plate Concave Base
RN = Round Nose
RNFP = Round Nose Flat Point
SWC = Semi Wad Cutter
WC = Wad Cutter
All Hollow Points are Heavy Plate Concave Base but are not designed to be used as a defense round.
Load Info
Our Copper Plated Bullets can be run at mid-range jacketed velocities or higher end lead velocities. We recommend keeping velocities to less than 1500 FPS (Feet Per Second) and using only a light taper crimp
Any velocities over 1200 FPS we recommend either our Heavy Plate Concave Base or Hollow Point products for superior accuracy. We recommend keeping velocities to less than 1500 FPS (Feet Per Second) and using only a light taper crimp