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These 50 round blocks are machined from ¾" material and are an excellent choice for short to medium length cases. See chart for the correct size. Note: The #PB09 block only has 32 holes due to the case head size. “S” blocks have shallower holes for short cases.


Sinclair, Issue:3A, Page:088

SINCLAIR INTERNATIONAL - Sinclair Poly Loading Block - 50 round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-315WB
Poly Loading Block - 50 round, 357 Sig/10mm Auto

Mfr Part: PB04S

$9.95

Out of Stock

Cartridge: 357 SIG

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-335WB
Poly Loading Block - 50 round, 22 Hornet

Mfr Part: PB01

$9.95

Out of Stock

Cartridge: 22 Hornet

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-398WB
Poly Loading Block - 50 round, 17 Rem/222 Rem/223 Rem

Mfr Part: PB02

$9.95

In Stock

Cartridge: 223 Remington

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-316WB
Poly Loading Block - 50 round, 380 Auto

Mfr Part: PB02S

$9.95

In Stock

Cartridge: 380 Auto (ACP)

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-336WB
Poly Loading Block - 50 round, 38 Super, 25-20, 218 Bee

Mfr Part: PB03

$9.95

In Stock

Cartridge: 218 Bee, 38 Super Auto, 25-20 Winchester

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-387WB
Poly Loading Block - 50 round, PPC Family

Mfr Part: PB04

$9.95

Out of Stock

Cartridge: PPC Family

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-400WB
Poly Loading Block - 50 round, 308 Win Family

Mfr Part: PB05

$9.95

In Stock

Cartridge: 308 Winchester

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-314WB
Poly Loading Block - 50 round, 45 Auto

Mfr Part: PB05S

$9.95

Out of Stock

Cartridge: 45 Auto (ACP)

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-373WB
Poly Loading Block - 50 round, 44 Spl/44Mag/45Colt/284W

Mfr Part: PB06

$9.95

In Stock

Cartridge: 44 Magnum, 44 Special

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-374WB
Poly Loading Block - 50 round, Belted Magnums

Mfr Part: PB07

$9.95

In Stock

Cartridge: Belted Magnums

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-386WB
Poly Loading Block - 50 round, WSM and Ultra Mag Family

Mfr Part: PB07A

$9.95

Out of Stock

Cartridge: 223 WSSM (Winchester Super Short Mag), 243 WSSM (Winchester Super Short Mag)

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-382WB
Poly Loading Block - 50 round, 338 LM, 378 Wby, 45-70

Mfr Part: PB08

$9.95

In Stock

Cartridge: 338 Lapua, 378 Weatherby Magnum, 45-70 Government

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-382WB
Poly Loading Block - 50 round, 338 LM, 378 Wby, 45-70

Mfr Part: PB08

$9.95

In Stock

Cartridge: 338 Lapua, 378 Weatherby Magnum, 45-70 Government

Rounds: 50-Round

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SINCLAIR POLY LOADING BLOCK - 50 ROUN
749-001-313WB
Poly Loading Block - 50 round, 50-70, 50 Sharps

Mfr Part: PB09

$9.95

Out of Stock

Cartridge: 50-70 Govt

Rounds: 50-Round

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