|
|
|
S |
M |
T |
W |
T |
F |
S |
|
|
1
|
2
|
3
|
4
|
5
|
6
|
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
|
28
|
29
|
30
|
|
|
|
|
|
|
Forums10
Topics38,466
Posts545,090
Members14,409
| |
Most Online1,258
Mar 29th, 2024
|
|
If a specific post was interesting or useful to you, we recommend that you Like that post. It tells the post author, and others, that you found the information valuable. Clicking Like is another way to let others know that you enjoy it without leaving a comment.
Log in to join the conversation and Like this content.
|
|
|
 Re: The reality of shooting 2-3/4” shells in short ch
#607837
Dec 14th a 04:57 PM
|
| by KY Jon |
| KY Jon |
Sorry Drew I am not aware of any real numbers. I have seen speculation about this but no real solid numbers. For that reason I have arbitrarily set my maximum 20 gauge classic double pressure level for 20, both short and 2 3/4” at 8,000 psi. From everything I’ve gathered about British proof levels I should be very safe. It is interesting that my Remington 20 empties all measure 2 9/16”. So for compression formed hulls I do use them in my 2 1/2” chambered guns. If loading AA or Federal type hulls I trim them to 2 1/2”. Much easier to find lower pressure loads in Federal or Cheddite type hulls.
|
|
|
|
|
|