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Rifles, Reloading, Optics, Equipment
Reloading
Reloading belted cartridges
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<blockquote data-quote="Innovative" data-source="post: 460277" data-attributes="member: 527"><p><span style="font-family: 'Arial'"><span style="font-size: 12px">4xforfun .......</span></span></p><p> </p><p><span style="color: black"><span style="font-size: 12px"><span style="font-family: 'Arial'">This is an excellent question to better understand the importance of correct headspace and the effect from not limiting shoulder clearance.</span></span></span></p><p> </p><p><span style="color: black"><span style="font-size: 12px"><span style="font-family: 'Arial'">Bolt thrust is caused by a glazed finish on the chamber wall, or by failing to remove all resizing lube from your handloads <strong>. . . .</strong> or by an actual case head separation. </span></span></span></p><p> </p><p><span style="color: black"><span style="font-family: 'Arial'"><span style="font-size: 12px">When fired, the whole case expands. This forces the largest surface of your case (the body) tight against the chamber wall as it grips and seals the chamber with the full chamber pressure inside the the case. That limits most of the rearward force on your bolt <strong>. . . .</strong> that is <strong>. . . .</strong> unless a weakened case separates when it's fired.</span></span></span></p><p> </p><p> </p><p><span style="color: black"><span style="font-family: 'Arial'"><span style="font-size: 12px">- Larry </span></span></span></p></blockquote><p></p>
[QUOTE="Innovative, post: 460277, member: 527"] [FONT=Arial][SIZE=3]4xforfun .......[/SIZE][/FONT] [COLOR=black][SIZE=3][FONT=Arial]This is an excellent question to better understand the importance of correct headspace and the effect from not limiting shoulder clearance.[/FONT][/SIZE][/COLOR] [COLOR=black][SIZE=3][FONT=Arial]Bolt thrust is caused by a glazed finish on the chamber wall, or by failing to remove all resizing lube from your handloads [B]. . . .[/B] or by an actual case head separation. [/FONT][/SIZE][/COLOR] [COLOR=black][FONT=Arial][SIZE=3]When fired, the whole case expands. This forces the largest surface of your case (the body) tight against the chamber wall as it grips and seals the chamber with the full chamber pressure inside the the case. That limits most of the rearward force on your bolt [B]. . . .[/B] that is [B]. . . .[/B] unless a weakened case separates when it's fired.[/SIZE][/FONT][/COLOR] [COLOR=black][FONT=Arial][SIZE=3]- Larry [/SIZE][/FONT][/COLOR] [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Reloading belted cartridges
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