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texasmac
02-04-2010, 10:25 PM
Just thought I pass along some data that came with a Browning M1885 45-70 BPCR I recently purchased for resale. I pulled the following information off several targets that were with the rifle. The rifle was shot with a modern 16X target scope. I only know what you read below and cannot offer additional clarifications .
Wayne
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GC stand for gas check. All the data is in the following order:
Bullet, Bullet Grains, Lube, Case, Powder, Powder Grains, Primer, Wad, Ave. Velocity, Std. Dev, Rounds Fired, Spread (inches) W/H, Comments
Smokeless
RCBS405 405 Alox Win. Unique 14 ? ? 1168 ? 10 5/3
Lyman457193 405 Alox Win. Unique 14 ? ? 1202 ? 10 8/9
Lyman457193 405 Alox Win. Unique 14 ? ? 1155 ? 10 8/8
Lyman457671 475GC Alox Win. Unique 12 ? ? 982 ? 10 3/4.5 Gas check bullet
Smokeless (Duplex)
SAECO020FPGC 530GC Alox Win. Unique/H4831 3/38 ? none 1286 ? 10 2.25/1.5 Gas check bullet
SAECO020FPGC 530GC Alox Win. Unique/H4831 3/38 ? none 1286 ? 10 3/3 Gas check bullet, Gusty winds
SAECO020FPGC 530 Alox Win. Unique/H4831 3/38 CCI # 34 none 1267 22 10 3.5/7 Breezy <10mph, 60°, no gas check
SAECO020FPGC 530 Alox Win. Unique/H4831 4/38 CCI # 34 Inverted GC 1357 21 10 3.25/5 Breezy <10mph, 60°, Inverted gas check
SAECO020FPGC 530GC Alox Win. Unique/H4831 5/44 CCI # 34 none 1552 17 10 2.5/1.75 Calm winds, 60°
SAECO020FPGC 530GC Alox Win. Unique/H4831 5/44 Fed. 215M none 1580 18 10 3.75/3.5 Breezy <10mph, 60°, dirty burning
SAECO020FPGC 530GC Alox Win. Unique/H4831 5/44 CCI BR-2 none 1514 16 10 3/3 Breezy <10mph, 60°, dirty burning
SAECO020FPGC 530GC Alox Win. Unique/H4831 5/44 CCI BR-2 none 1510 15 8 3/2.75 Calm winds, 35°, dirty burning
SAECO020FPGC 530GC Lyman Moly Win. 2400/H4831 8/42 CCI BR-2 none 1533 ? 10 2.5/1.75 Calm winds, 35°, clean burning
Lyman457671 475GC Lyman Moly Win. 2400/H4831 6/42 CCI BR-2 Neco 1461 ? 10 3.75/4.75 Calm winds, 35°, fairly clean burning
Lyman457671 475GC Lyman Moly Win. 2400/H4831 8/40 CCI BR-2 Neco 1484 ? 10 4.75/2.5 Calm winds, 35°, clean burning
Lyman457671 475GC Lyman Moly Win. Unique/H4831 6/42 CCI BR-2 Neco 1549 ? 10 2/1.75 Calm winds, 35°, clean burning
Lyman457671 475GC Lyman Moly Starline Unique/H4831 6/42 CCI BR-2 none 1611 19 10 2.75/2.5 Breezy <10mph, 55°, clean burning
Lyman457671 475GC Alox Starline Unique/H4831 6/42 WLRM none 1668 25 10 3/3 Breezy <10mph, 55°