gfost1 wrote:Tweaker wrote:I was thinking that the powder remaining was indicating that the powder was not being ignited and the bullet was propelled entirely by the primer's ignition.
Is this possible that the powder would not be ignited?
Howdy,
Real possible. I'm not familiar with that powder, but if the load leaves a lot of empty space in the case, the primer might not light enough of the powder to ensure complete combustion. Slow burning, dense powders in short barrels can exacerbate the problem. If you have used this load in the past without problems, I would be inclined to take Geezer's advice. Otherwise, proceed with caution...
Regards,
George
Actually 4.4 gr TG is a lot of powder (if that's what you actually are throwing) for .38 spcl. (or are you going for .38 +P) and what gun are you using?
In my S&W 627 5", use the following loads with Titegroup.
3.8 gr TG 158 gr JHP federal primer and get 700 f.p.s.
3.8 gr. TG 147 gr Cast LTC federal primer and get 820 f.p.s.
3.9 gr TG 160 gr coated lead RN Bayou Bullet fed primer 814 f.p.s.
In a S&W 686 4" I get
3.9 gr. TG 160 gr coated lead RN Bayou Bullet fed primer 752 f.p.s
In all the above loads the COAL is 1.485"
Hodgdon's reloading site gives the following for 125 gr. cast LRNFP with a COAL = 1.445" for .38 spcl.
MINIMUM 3.2 gr TG 856 f.p.s. 8400 c.u.p.
MAXIMUM 3.8 gr. TG 955 f.p.s. 12,000 c.u.p.