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Rifles, Reloading, Optics, Equipment
Reloading
Powder Test 7mm Rem Mag
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<blockquote data-quote="Mike6158" data-source="post: 2919098" data-attributes="member: 1039"><p>.20PPC is a .220 Russian case necked down to .204. My best group at 100 yards is .113 and .118. I'm hoping to reshoot them at 200 yards this weekend.</p><p></p><p>Here's a pic of the rifle. [USER=4]@Shawn Carlock[/USER] built it</p><p></p><p><img src="https://wildlightimagingstudio.com/img/s/v-10/p882907321-4.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Here's the target that he sent with the rifle.</p><p></p><p><img src="https://wildlightimagingstudio.com/img/s/v-10/p548319637-6.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>In the loading notes that he sent, he said "If the ES can be lowered to 10-15 FPS this will probably shoot in the 0's. Not bad for a walking varmint rifle!" ES for the 0.113" group was 11.44. velocity was 3,408 fps. 55gr Berger VLD Varmint, N133, and CCI BR4 primers. The 0.128" group ES (same bullet, powder, and primers) had an ES of 26. Velocity was 3,464. I can get it in the ES 10-15 range with the 55's. I've got some 39gr Sierra Blitzkings I could try but I'm pretty happy with the 55gr Bergers.</p></blockquote><p></p>
[QUOTE="Mike6158, post: 2919098, member: 1039"] .20PPC is a .220 Russian case necked down to .204. My best group at 100 yards is .113 and .118. I'm hoping to reshoot them at 200 yards this weekend. Here's a pic of the rifle. [USER=4]@Shawn Carlock[/USER] built it [IMG]https://wildlightimagingstudio.com/img/s/v-10/p882907321-4.jpg[/IMG] Here's the target that he sent with the rifle. [IMG]https://wildlightimagingstudio.com/img/s/v-10/p548319637-6.jpg[/IMG] In the loading notes that he sent, he said "If the ES can be lowered to 10-15 FPS this will probably shoot in the 0's. Not bad for a walking varmint rifle!" ES for the 0.113" group was 11.44. velocity was 3,408 fps. 55gr Berger VLD Varmint, N133, and CCI BR4 primers. The 0.128" group ES (same bullet, powder, and primers) had an ES of 26. Velocity was 3,464. I can get it in the ES 10-15 range with the 55's. I've got some 39gr Sierra Blitzkings I could try but I'm pretty happy with the 55gr Bergers. [/QUOTE]
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Powder Test 7mm Rem Mag
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