Madrid
17-02-2006, 03:28 AM
Hi, im spanish,i live in madrid/barcelona, sorry but my English is not good and my DANISH is worse.[] and SWEDISH
I have a rifle sako trg22 (green, .308W) serial number 444xxx.
[?]I am looking (NEED) the measure of Factory Headspace Dimensions (CHAMBER HEADSPACE).
I measure with my rcbs precision mic but http://glarp.atk.com/2004_IRL/RCBS/pages...%20Mic.htm I am not sure that the data that im obtaing. In the manual of my rifle doesn't explain anything about this.
I'm trying to determinate the headspace with rcbs mic and i'm finding some difficulties.
1.- I choose some cases getting from NORMA DIAMOND LINE HPBT 168 grains after shooting with my sako trg22 .308 rifle and I measure the level (or the value) with the headspace nut.The result that I obtain is -0,002.Because of the "dimension A" is 1,6300 / 1,6400, I think then that the obtain result means that my headspace is 1,6280. But this data is lower than the ANSI / SAAMI measure. How it is possible? do you think that I am crazy?[?][?]
I want that sako explains the data of the camera of my rifle, or at least to the specifications of it manufactures
This is the cuestion.
Thanks a lot
Felix
===================
Sic Vis Pacem, Para Bellum.
I have a rifle sako trg22 (green, .308W) serial number 444xxx.
[?]I am looking (NEED) the measure of Factory Headspace Dimensions (CHAMBER HEADSPACE).
I measure with my rcbs precision mic but http://glarp.atk.com/2004_IRL/RCBS/pages...%20Mic.htm I am not sure that the data that im obtaing. In the manual of my rifle doesn't explain anything about this.
I'm trying to determinate the headspace with rcbs mic and i'm finding some difficulties.
1.- I choose some cases getting from NORMA DIAMOND LINE HPBT 168 grains after shooting with my sako trg22 .308 rifle and I measure the level (or the value) with the headspace nut.The result that I obtain is -0,002.Because of the "dimension A" is 1,6300 / 1,6400, I think then that the obtain result means that my headspace is 1,6280. But this data is lower than the ANSI / SAAMI measure. How it is possible? do you think that I am crazy?[?][?]
I want that sako explains the data of the camera of my rifle, or at least to the specifications of it manufactures
This is the cuestion.
Thanks a lot
Felix
===================
Sic Vis Pacem, Para Bellum.