Loading Blocks

Ready to buy Loading Blocks? Count on Sinclair Intl to provide the best selection and prices every day. With 51 Loading Blocks in stock ranging in price from $6.99 to $59.99, you'll find all the best choices available. We're the number one online retailer of firearm reloading equipment and supplies. Our success and dedication allows us to provide you with the best products, lowest prices, and excellent customer service every time. We know you'll find our Loading Blocks to be everything you expect, so we're proud to offer a 100% satisfaction guarantee. If you're not completely satisfied with your purchase, we'll make it right; whatever it takes. Browse through our selection of 51 Loading Blocks and place your order online or by phone when you find what you need. Customer service associates are standing by to answer your questions about our firearm reloading equipment and supplies. We're here to help!

Showing 25-36 of 51
  1. Sinclair Poly Loading Block - 50 Round - Poly Loading Block  - 50 Round, 44 Spl/44mag/45colt/284w
    Item#:
    749-001-373  
    Our Price:
    $9.99
    Description:
    These 50 round blocks are machined from ¾'''' material and are anexcellent choice for short to medium length cases. See chart for thecorrect size. Note: The #PB09 block only has 32 holes due to thecase head size. “S” blocks have shallower holes for short cases. Mfg: Sinclair International
  2. Sinclair Poly Loading Block - 50 Round - Poly Loading Block  - 50 Round, Wsm And Ultra Mag Family
    Item#:
    749-001-386  
    Our Price:
    $9.99
    Description:
    These 50 round blocks are machined from ¾'''' material and are anexcellent choice for short to medium length cases. See chart for thecorrect size. Note: The #PB09 block only has 32 holes due to thecase head size. “S” blocks have shallower holes for short cases. Mfg: Sinclair International
  3. Sinclair Heavy Duty Loading Block - Sinclair Heavy-Duty Poly Block, Ppc Family
    Item#:
    749-001-877  
    Our Price:
    $12.79
    Description:
    These blocks are machined from solid white polyethylene providing the reloader with a very durable, easy to clean loading block. Each block is machined to fit the specific cases you reload and has finger grooves machined into the sides to provide a sure grip. Each hole has a slight chamfer for easy case head entry. The “Poly” blocks are dishwasher safe for easy cleaning. We use white polyethylene because spilled powder shows up easily. These 50 round blocks are 1" thick to provide deeper holes for your cases to sit in. This is especially beneficial when loading larger cases. See chart for the correct size. The #08-4275 block only has 32 holes due to the case head size. Mfg: Sinclair International
  4. Stalwart Wooden Loading Block (50 Round) - Loading Block (50 Round), 357 Sig/10mm Auto
    Item#:
    749-001-305  
    Our Price:
    $9.99
    Description:
    Reloaders who prefer a traditional hardwood block can use ourwooden loading blocks which have the same machined fit as our“Poly” blocks. Each block is machined from select hardwood andhas 50 holes (except for #LB-9, which has 32 holes). Finger groovesare machined into the sides for a sure grip. See chart for orderinginformation. Mfg: Sinclair International
  5. Sinclair Poly Loading Block - 50 Round - Poly Loading Block  - 50 Round, 380 Auto
    Item#:
    749-001-316  
    Our Price:
    $9.99
    Description:
    These 50 round blocks are machined from ¾'''' material and are anexcellent choice for short to medium length cases. See chart for thecorrect size. Note: The #PB09 block only has 32 holes due to thecase head size. “S” blocks have shallower holes for short cases. Mfg: Sinclair International
  6. Sinclair Loading Block (25 Rounds) - Sinclair Loading Block (25 Round), 17 Rem/222 Rem/223 Rem
    Item#:
    749-000-776  
    Our Price:
    $6.99
    Description:
    These 25 round blocks are half-size blocks that are excellent forsmall batches of cases. These blocks are also commonly used on theshooting bench to hold loaded rounds or fired cases. Mfg: Sinclair International
  7. Sinclair Loading Block (25 Rounds) - Sinclair Loading Block (25 Round), Ppc Family
    Item#:
    749-000-777  
    Our Price:
    $6.99
    Description:
    These 25 round blocks are half-size blocks that are excellent forsmall batches of cases. These blocks are also commonly used on theshooting bench to hold loaded rounds or fired cases. Mfg: Sinclair International
  8. Sinclair Poly Loading Block - 50 Round - Poly Loading Block  - 50 Round, 357 Sig/10mm Auto
    Item#:
    749-001-315  
    Our Price:
    $9.99
    Description:
    These 50 round blocks are machined from ¾'''' material and are anexcellent choice for short to medium length cases. See chart for thecorrect size. Note: The #PB09 block only has 32 holes due to thecase head size. “S” blocks have shallower holes for short cases. Mfg: Sinclair International
  9. Sinclair Competition Loading Block - Sinclair Competition Loading Block, 308 Win Family
    Item#:
    749-002-197  
    Our Price:
    $13.99
    Description:
    These blocks are machined from solid white polyethylene providing the reloader with a very durable, easy to clean loading block. Each block is machined to fit the specific cases you reload and has finger grooves machined into the sides to provide a sure grip. Each hole has a slight chamfer for easy case head entry. The ""Poly"" blocks are dishwasher safe for easy cleaning. The white material was selected because spilled powder easily shows up. These blocks were designed for competition shooters that shoot from the bench. Each block has 25 holes and an open tray for throwing the empties into. When you have to hurry during a wind condition there isn't enough time to Mfg: Sinclair International
  10. Stalwart Wooden Loading Block (50 Round) - Loading Block (50 Round), Ppc Family
    Item#:
    749-001-381  
    Our Price:
    $9.99
    Description:
    Reloaders who prefer a traditional hardwood block can use ourwooden loading blocks which have the same machined fit as our“Poly” blocks. Each block is machined from select hardwood andhas 50 holes (except for #LB-9, which has 32 holes). Finger groovesare machined into the sides for a sure grip. See chart for orderinginformation. Mfg: Sinclair International
  11. Stalwart Wooden Loading Block (50 Round) - Loading Block (50 Round), 22 Hornet/K Hornet
    Item#:
    749-001-344  
    Our Price:
    $9.99
    Description:
    Reloaders who prefer a traditional hardwood block can use ourwooden loading blocks which have the same machined fit as our“Poly” blocks. Each block is machined from select hardwood andhas 50 holes (except for #LB-9, which has 32 holes). Finger groovesare machined into the sides for a sure grip. See chart for orderinginformation. Mfg: Sinclair International
  12. Sinclair Loading Block (25 Rounds) - Sinclair Loading Block (25 Round), 338 Lm, 378 Wby, 45-70
    Item#:
    749-000-756  
    Our Price:
    $6.99
    Description:
    These 25 round blocks are half-size blocks that are excellent forsmall batches of cases. These blocks are also commonly used on theshooting bench to hold loaded rounds or fired cases. Mfg: Sinclair International
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