Quarterbore's Forums - Search Results

		Quarterbore's Forums > Search Forums
Search Results

Showing results 1 to 8 of 8
Search took 0.00 seconds. Search: Posts Made By: carcass

Forum: 300 Whisper Ammo and Reloading

01-07-2012, 12:08 PM

Replies: 24

UMC Blackout

Views: 3,675

Posted By carcass

Has anyone here experimented with a short piston...

Has anyone here experimented with a short piston system for the 300 BLK/Whisper?

Forum: 300 Whisper Ammo and Reloading

12-29-2011, 04:03 PM

Replies: 24

UMC Blackout

Views: 3,675

Posted By carcass

It could be that your suppressor holds more back...

It could be that your suppressor holds more back pressure...I am using an SRT Shadow .30 cal can. The gun certainly does not cycle without it when using subsonic loads. What can do you have? As...

Forum: 300 Whisper Ammo and Reloading

12-29-2011, 02:13 PM

Replies: 24

UMC Blackout

Views: 3,675

Posted By carcass

Also to Lou: Your suggestion to use heavier...

Also to Lou:

Your suggestion to use heavier bullets makes sense except for what I note below, however I'm a cheapskate and would rather use the less expensive (and more available) 200 grain...

Forum: 300 Whisper Ammo and Reloading

12-29-2011, 01:59 PM

Replies: 24

UMC Blackout

Views: 3,675

Posted By carcass

Lou, Thanks for the reply. Since I make...

Lou,

Thanks for the reply. Since I make the barrels myself, it's not that hard to change the position of the gas tap. It's just a matter of setting up the lathe. As I mentioned, the gun...

Forum: 300 Whisper Ammo and Reloading

12-28-2011, 08:01 PM

Replies: 24

UMC Blackout

Views: 3,675

Posted By carcass

Thanks for the info. I made the gas port pretty...

Thanks for the info. I made the gas port pretty large (my shop drawing says 0.120") so I should be getting at least as much gas into the tube as yours is. I can't imagine the extra 0.5" on your...

Forum: 300 Whisper Ammo and Reloading

12-28-2011, 06:59 PM

Replies: 24

UMC Blackout

Views: 3,675

Posted By carcass

Of course, if the weight of the rounds in the...

Of course, if the weight of the rounds in the magazines is really the problem, it doesn't bode well for the practicality of the 300BLK as a fieldable full-auto cartridge, then, does it?

Forum: 300 Whisper Ammo and Reloading

12-28-2011, 06:26 PM

Replies: 24

UMC Blackout

Views: 3,675

Posted By carcass

That is a good observation, which I hadn't...

That is a good observation, which I hadn't considered. I have tried several different types of magazines and had similar problems with all of them. Interestingly, I don't know whether the bolt is...

Forum: 300 Whisper Ammo and Reloading

12-28-2011, 05:53 PM

Replies: 24

UMC Blackout

Views: 3,675

Posted By carcass

rsilvers, Great job on getting these to...

rsilvers,

Great job on getting these to market. I purchased a box of primed brass from Midway and have been experimenting. I have a 7.5" barrel suppressed upper that I chambered and built...

Showing results 1 to 8 of 8

Forum Jump

All times are GMT -4. The time now is 03:39 AM.

Quarterbore.Net Forums