Looking for 1-200 alpha ocd 22 gt brass.
Anyone? I’m desperate. Haha
Alpha Munitions 6mm GT Brass
Alpha Munitions 6mm GT Brass with OCD (Optimized Case Design)!
www.gaprecision.net Neck this down?
Can’t speak specifically to the GT, but I necked down 6BR to 22BR in one step; killed a few cases at first, but once my Forster die was honed out to the proper neck diameter and I put an outside chamfer on the case mouth, went just fine with no issues.
@Feniks Technologies I think would recommend annealing before necking down, which I did not know, alas.
@Feniks Technologies I think would recommend annealing before necking down, which I did not know, alas.
I’ve neck down a lot of 6 creed brass to 22 creed in one pass but I’d rather do it with a full length non bushing die and I don’t have one in gt
I just necked down and fireformed 200 pieces of Alpha 6GT to 22GT. I used a .249 diameter bushing in a 6GT Redding type S bushing die. It leaves a small ring at the neck shoulder junction but that did not affect chambering. I "fireformed" with light charges and 75gr BTHP's. The brass came out beautiful. The necks will be extremely long so prepare for a serious amount of trimming once you're done. I believe the 6GT after firing was about .020" longer than factory 22GT brass after necking down and firing.
