Long barrel Chrono results...

[RJM52]

Starline Brass
Winchester LP Primer

Speer 165 grain Gold Dot HP
Power Pistol:  9.0 grains
1.250" LOA
4.6" Glock 20:  1220
5" Kimber STII: 1290 (don't ask why this gun shoots faster than 6" gun)
6" PARA Hunter:  1271
6" Glock 40:  1257
9" Glock 40:  1345


Montana Bullet Company 200 grain WFN
Longshot: 8.6 grains
1.230" LOA
4.25" RIA: 1210
6" PARA Hunter: 1260
6" Glock 40:  1231
9" Glock 40:  1346

[Pantera Mike]

I was very surprised and somewhat disappointed to learn my 7-inch IAI (AMT) Javelina 1911 was only about 75 fps faster than my 5-inch Colt Delta Elite. I was expecting a much greater difference.