Rallyx100 Posted December 2, 2019 Share Posted December 2, 2019 I'm reaching out for advice on a light shooting Steel Challenge load, currently using Sport Pistol and CFE Pistol. In a CZ P-09 and 1911 in 9mm Link to comment Share on other sites More sharing options...
iflyskyhigh Posted December 2, 2019 Share Posted December 2, 2019 Using a Montana Gold 95gr JHP I’m shooting these out of a G3 G34 with an agency arms barrel. Most of the initial testing was done with a Lonewolf extended barrel which is why some of the intial chrono reading where higher. I settled on 3.6 grs Bullseye and max COAL of 1.020” to make sure sure the case can hold onto the projectile. Had to use a reduced power recoil spring obviously. It’s so soft and accurate, it’s ridiculous. These were the tests I ran: Zip G34(3.6-4.2 grs 993-1158 FPS Western)No good PB G34(3.6-4.2 grs 1013-1157 FPS Hogden)No good Unique G34(4.2-4.8 grs 895-1091 FPS Lyman)No good Bullseye G34 (Lonewolf Threaded barrel)(Test)(3.4-4.0 grs 867-1023 FPS Lyman)2.8 grs NO3.0 grs NO3.2 grs NO3.4 grs min for function3.5 grs 1089 FPS 13.3 SD / 313.6 grs 1115 FPS 7.6 SD / 183.7 grs 1134 FPS 8.8 SD / 23 Agency Barrel3.6 grs 1083 FPS 17.1 SD / 49 ES (11lb Wolff)*3.8 grs 1117 FPS 12.7 SD / 48 ES (12 lb Wolff) Sent from my iPhone using Tapatalk Link to comment Share on other sites More sharing options...
igolfat8 Posted December 2, 2019 Share Posted December 2, 2019 (edited) 3.8 SP under coated lead 95 at 1.020” in TSO Edited December 2, 2019 by igolfat8 Link to comment Share on other sites More sharing options...
GMP Posted December 2, 2019 Share Posted December 2, 2019 51 minutes ago, igolfat8 said: 3.8 SP under coated lead 95 at 1.020” in TSO Same here with Precision 100g TC. Basically my minor charge of SP with 100g vs 124g. Shot well in both S2 and my P09 Link to comment Share on other sites More sharing options...
Demus319 Posted December 2, 2019 Share Posted December 2, 2019 115 Blue Bullets 3.0 TG in my Beretta 92FS I use in production. Link to comment Share on other sites More sharing options...
Rallyx100 Posted December 2, 2019 Author Share Posted December 2, 2019 8 hours ago, igolfat8 said: 3.8 SP under coated lead 95 at 1.020” in TSO Who's bullet are you using, seems like 1.020 might be close to min OAL depending on the bullet Link to comment Share on other sites More sharing options...
Rallyx100 Posted December 2, 2019 Author Share Posted December 2, 2019 7 hours ago, GMP said: Same here with Precision 100g TC. Basically my minor charge of SP with 100g vs 124g. Shot well in both S2 and my P09 Is that Precision bullet the .358 FP Cowboy bullet? Link to comment Share on other sites More sharing options...
GMP Posted December 2, 2019 Share Posted December 2, 2019 5 hours ago, Rallyx100 said: Is that Precision bullet the .358 FP Cowboy bullet? Yes. The 100g retains the old TC profile as loading it short is not a problem. All the .358s from them have worked great in my CZs. Link to comment Share on other sites More sharing options...
Yondering Posted December 2, 2019 Share Posted December 2, 2019 I use a 100gr RF coated bullet (the Lee 95RF mold with lube grooves removed) over 3.2gr of Clays in a G19. Link to comment Share on other sites More sharing options...
RickT Posted December 2, 2019 Share Posted December 2, 2019 (edited) 3.1gr SP, 124gr Bayou RN in my 9mm 1911. 19 lb. mainspring, 9 lb. recoil. OAL is 1.15". Edited December 2, 2019 by RickT Link to comment Share on other sites More sharing options...
CZ85Combat Posted December 2, 2019 Share Posted December 2, 2019 I use 115gr Blue Bullets with 3.1gr N310 @ 1.120" 106PF in my Accu-Shadow Link to comment Share on other sites More sharing options...
igolfat8 Posted December 2, 2019 Share Posted December 2, 2019 12 hours ago, Rallyx100 said: Who's bullet are you using, seems like 1.020 might be close to min OAL depending on the bullet My home cast, powder coated bullets. Using a Lee .356 - 95 grain mold. Link to comment Share on other sites More sharing options...
Yondering Posted December 2, 2019 Share Posted December 2, 2019 (edited) 49 minutes ago, igolfat8 said: My home cast, powder coated bullets. Using a Lee .356 - 95 grain mold. I use the same one, at .985" OAL. That's the length that gives best accuracy in my Glocks. Guys, OAL numbers don't mean anything at all if you're not comparing the same bullet. What seems like a really short OAL for one design might be way too long for another, especially with flat nose designs. Edited December 2, 2019 by Yondering Link to comment Share on other sites More sharing options...
Rallyx100 Posted December 3, 2019 Author Share Posted December 3, 2019 5 hours ago, RickT said: 3.1gr SP, 124gr Bayou RN in my 9mm 1911. 19 lb. mainspring, 9 lb. recoil. OAL is 1.15". My 1911 seems to favor the 125gr RN, that's good info for reference! Might have to look at a spring change to run that though. Link to comment Share on other sites More sharing options...
Rallyx100 Posted December 3, 2019 Author Share Posted December 3, 2019 (edited) 2 hours ago, igolfat8 said: My home cast, powder coated bullets. Using a Lee .356 - 95 grain mold. I was thinking you might be using Bayou based on the 95gr, that weight seems to run good in the shorter chamber guns. Might have to do with twist rate also? Edited December 3, 2019 by Rallyx100 Add relevant info. Link to comment Share on other sites More sharing options...
xrrcr Posted December 3, 2019 Share Posted December 3, 2019 115 Eggs with 3.0 N310 = 112 pf out of a XDM 5.25. Recoil feels like a sling shot. Link to comment Share on other sites More sharing options...
missed it by that much Posted December 3, 2019 Share Posted December 3, 2019 With the bayou 105 grain tc bullet over 3.5 grains titegroup accurate and shoots with stock springs out of my xdm 5.25, sig p210 , eaa witness and sig p210. Can't recall but power factor is under 120. I just haven't got around to sport pistol with that bullet. But with 3.5 grains sp and bayou 135 grain accuracy is good and mild load that makes power factor. But I don't think there's a power factor for steel. Sent from my SM-G960U using Tapatalk Link to comment Share on other sites More sharing options...
Rallyx100 Posted December 3, 2019 Author Share Posted December 3, 2019 32 minutes ago, missed it by that much said: With the bayou 105 grain tc bullet over 3.5 grains titegroup accurate and shoots with stock springs out of my xdm 5.25, sig p210 , eaa witness and sig p210. Can't recall but power factor is under 120. I just haven't got around to sport pistol with that bullet. But with 3.5 grains sp and bayou 135 grain accuracy is good and mild load that makes power factor. But I don't think there's a power factor for steel. Sent from my SM-G960U using Tapatalk That 105gr has good potential I think, not crazy about the grooves but that is probably my issue with loading it, have had more success with the 120TC straight shoulder but have to load pretty short, that 3.5gr of SP is probably in the ballpark with 135gr RN depending on OAL Link to comment Share on other sites More sharing options...
missed it by that much Posted December 3, 2019 Share Posted December 3, 2019 That 105gr has good potential I think, not crazy about the grooves but that is probably my issue with loading it, have had more success with the 120TC straight shoulder but have to load pretty short, that 3.5gr of SP is probably in the ballpark with 135gr RN depending on OALI load the 135 at 1.125 oal just so it chambers in all my guns. Sent from my SM-G960U using Tapatalk Link to comment Share on other sites More sharing options...
Rallyx100 Posted December 3, 2019 Author Share Posted December 3, 2019 16 hours ago, missed it by that much said: I load the 135 at 1.125 oal just so it chambers in all my guns. Sent from my SM-G960U using Tapatalk I had tried some of those 135gr Rn over CFE Pistol, maybe I will try them again with SP Link to comment Share on other sites More sharing options...
missed it by that much Posted December 4, 2019 Share Posted December 4, 2019 I had tried some of those 135gr Rn over CFE Pistol, maybe I will try them again with SPGood luck!Sent from my SM-G960U using Tapatalk Link to comment Share on other sites More sharing options...
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