300 Blackout Reloading Dies

Best Sellers
  1. Series I Custom Grade Full Length Die Set, .300 Blackout/Whisper - Hornady 300 Blackout/Whisper Die
    Item#:
    100-010-338  
    Our Price:
    $34.99
    Description:
    Hornady's Custom Grad Dimension dies are created from select steel that's heat-treated to ensure the durability needed for a lifetime of reloading. Hornady guarantees they'll never wear out or break under normal use. All dies include the popular double-flat Hornady die lock rings installed and a custom plastic box. Hornady dies are grouped in three series for pricing - die construction and quality is equal in each series. The Custom Grade Full Length Sets include one each of the Custom Grade Full Length Dies and Seater Dies. Dies are complete with Zip Spindle decap assembly and double-flat lock rings, packaged in a custom plastic die box. Mfg: Hornady
  2. Wilson Stainless Nk Dies - Stainless Neck Die 300 Aac Blackout
    Item#:
    749-058-159  
    Our Price:
    $56.99
    Description:
    These stainless steel neck dies from L.E. Wilson are the most accurate and easiest to use straight line dies on the market. These companion stainless steel neck dies are identical to standard Wilson neck dies except the body and decap pin are stainless. Neck dies accept Wilson, Redding, or our carbide bushing. These dies are beautifully made, accurate and will never rust or corrode. Be sure to order the Sinclair neck die base (APB) for arbor press use. Mfg: L.E. Wilson, Inc.
  3. Lee Rifle Factory Crimp Dies - Lee Factory Crimp Die, .300 Aac Blackout
    Item#:
    100-100-548  
    Our Price:
    $13.49
    Description:
    Lee Factory Crimp Die crimps the bullet in place more firmly than any other tool Tests demonstrate that even bullets which have no crimp groove will shoot more accurately A firm crimp improves accuracy because pressure must build to a higher level before the bullet begins to move. This higher start pressure insures a more uniform pressure curve and less velocity variation Features a collet that squeezes the case mouth into the crimping groove for a firm hold Shellholder not included Fits all 7/8"-14 reloading presses Mfg: Lee
  4. Full Length Sizing Dies - Full Length Sizing Die, 300 Aac Blackout
    Item#:
    749-012-798  
    Our Price:
    $35.99
    Description:
    Forster Reloading Dies are of excellent quality and provide the reloader with the ability to produce concentric rounds time and time again. Each die is manufactured from the finest quality steel carefully machined to very tight tolerances. Dies are hand polished both before and after the heat-treating process to guarantee an extra fine finish. All Forster reloading dies feature their Forster Cross Bolt Die Locking Ring that tightens the two ends of the split ring instead of tightening a screw directly into the threads of the die. Forster Full Length Sizing Dies are each equipped with their E-Z Out Expander button which helps keep case necks concentric during the neck expanding operation. Mfg: Forster
  5. Rcbs Neck Sizer Dies - Rcbs Neck Size Die .300 Aac Blackout
    Item#:
    100-200-219  
    Our Price:
    $54.99
    Description:
    Neck sizing dies size only the case neck of the cartridge - not the shoulder or the case body. Use neck dies when cases are fired in the same rifle and a close cartridge case to chamber fit is desired. The neck die will size the neck, decap the spent primer, then size for correct bullet tension with the expander ball. Neck dies come in an RCBS plastic die box and will fit all 7/8 to 14 reloading presses. Mfg: Rcbs
  6. Bench Rest® Seater Dies - Bench Rest™ Seater Die, 300 Aac Blackout
    Item#:
    749-012-799  
    Our Price:
    $51.49
    Description:
    Forster Bench Rest Reloading Dies are of excellent quality and provide the reloader with the ability to produce concentric rounds time and time again. Each die is manufactured from the finest quality steel carefully machined to very tight tolerances. Dies are hand polished both before and after the heat-treating process to guarantee an extra fine finish. All Forster reloading dies feature their Forster Cross Bolt Die Locking Ring that tightens the two ends of the split ring instead of tightening a screw directly into the threads of the die. Forster Bench Rest Seater Dies were the first of their kind to utilize a close fitting chamber that holds the case, the bullet and the seating stem Mfg: Forster
  7. Rcbs Full Length Sizer Dies - Rcbs Fl Size Die .300 Aac Blackout
    Item#:
    100-200-217  
    Our Price:
    $44.99
    Description:
    RCBS full length sizer dies can be purchased individually. Many reloaders use an individual full length die if they are neck sizing most of the time, or if they are seating bullets with hand dies. RCBS full length dies have vents to prevent case damage from trapped air or excessive lube. Mfg: Rcbs
  8. Ultra™ Micrometer Seater Dies - Ultra™ Micrometer Seater Die, 300 Aac Blackout
    Item#:
    749-012-800  
    Our Price:
    $71.99
    Description:
    Forster Reloading Dies are of excellent quality and provide the reloader with the ability to produce concentric rounds time and time again. Each die is manufactured from the finest quality steel carefully machined to very tight tolerances. Dies are hand polished both before and after the heat-treating process to guarantee an extra fine finish. All Forster reloading dies feature their Forster Cross Bolt Die Locking Ring that tightens the two ends of the split ring instead of tightening a screw directly into the threads of the die. The Forster Ultra Seater includes all of the features of the Forster Bench Rest Seater Die above, plus an ultra accurate micrometer adjustment. This micrometer a Mfg: Forster
  9. Lee Rifle 2 Die Sets - Lee Pacesetter 2-Die Set, .300 Aac Blackout
    Item#:
    100-100-579  
    Our Price:
    $34.99
    Description:
    Limited Production 2-Die Set includes a Full Length Sizing Die, Bullet Seating Die, Universal Shell Holder, Powder Dipper and Instructions/Load Data Dies are typically produced in small runs throughout the year. Inventory is subject to availability Made of Steel Mfg: Lee
  10. Redding Seating Dies, Series ''''c'''' Cartridges - Redding Seater, 300 Aac Blackout
    Item#:
    749-013-505  
    Our Price:
    $48.99
    Description:
    The Redding Standard Seating Die includes a build-in crimping ring and the proper seating plug. These seaters can be used with or without the crimping engaged. Mfg: Redding
  11. Lyman Rifle 2-Die Sets - Rifle 2-Die Set .300 Aac Blackout
    Item#:
    749-101-830  
    Our Price:
    $37.99
    Description:
    Lyman Precision Rifle Dies offer unparalleled precision, smoothness and versatility. Each steel die is CNC machined to precise dimensions and consistent tolerances from lot-to-lot. Sizing dies are vented, polished, heat treated for hardness and then polished again to a micro-finish for extra smoothness. Available in 2-die and 3-die sets. Lyman 2-die sets include a seating die with optional roll crimp and full length sizing die with decapping stem and neck expanding button. Lyman 3-die sets are for straight wall cases and easily load both cast and jacketed bullets. Includes a full length resizing die with decapping stem, a two-step neck expanding die and a bullet seating die. The two-step nec Mfg: Lyman
  12. Redding Full Length Dies, Series ''''c'''' Cartridges - Redding Full Length Die, 300 Aac Blackout
    Item#:
    749-013-504  
    Our Price:
    $53.99
    Description:
    These dies size the full length of your cartridge Including the neck and body of the case. Includes a decapping assembly and expander ball. Available individually or in Full Length Die Sets and Deluxe Die Sets. We recommend the use of a headspace gauge when setting up a full length sizing die. Mfg: Redding

View All 300 Blackout Reloading Dies »


Ammunition
  1. Jamison .300 Blackout Ammunition - .300 Aac Blackout 200gr Hpbt Subsonic 20/Box
    Item#:
    105-000-210  
    Our Price:
    $27.99
    Description:
    Jamison Ammunition uses quality components like their own reloadable brass cases and Sierra bullets. Available in a super-sonic 125gr or a sub-sonic 200 gr cartridge. Please not that sub-sonic rounds may not completely cycle the action in some semi-automatic firearms. Mfg: Captech International Llc
  2. Jamison .300 Blackout Ammunition - .300 Aac Blackout 125gr Hpbt 20/Box
    Item#:
    105-000-209  
    Our Price:
    $25.99
    Description:
    Jamison Ammunition uses quality components like their own reloadable brass cases and Sierra bullets. Available in a super-sonic 125gr or a sub-sonic 200 gr cartridge. Please not that sub-sonic rounds may not completely cycle the action in some semi-automatic firearms. Mfg: Captech International Llc
  3. Rifle Primers - Magtech Rifle Primers Large
    Item#:
    100-013-044  
    Our Price:
    $33.49
    Description:
    For over 80 years, Magtech has been dedicated to manufacturing and marketing top quality ammunition products throughout the world. The Magtech brand name is commercially recognized internationally and sold in more than 50 countries worldwide. Mfg: Magtech Ammunition
  4. Rifle Primers - Magtech Rifle Primers Small
    Item#:
    100-013-043  
    Our Price:
    $33.49
    Description:
    For over 80 years, Magtech has been dedicated to manufacturing and marketing top quality ammunition products throughout the world. The Magtech brand name is commercially recognized internationally and sold in more than 50 countries worldwide. Mfg: Magtech Ammunition
  5. Pistol Primers - Magtech Pistol Primers Large
    Item#:
    100-013-042  
    Our Price:
    $33.49
    Description:
    For over 80 years, Magtech has been dedicated to manufacturing and marketing top quality ammunition products throughout the world. The Magtech brand name is commercially recognized internationally and sold in more than 50 countries worldwide. Mfg: Magtech Ammunition
  6. Pistol Primers - Magtech Pistol Primers Small
    Item#:
    100-013-041  
    Our Price:
    $33.49
    Description:
    For over 80 years, Magtech has been dedicated to manufacturing and marketing top quality ammunition products throughout the world. The Magtech brand name is commercially recognized internationally and sold in more than 50 countries worldwide. Mfg: Magtech Ammunition

View All Ammunition »

On the hunt for 300 Blackout Reloading Dies? You've found Sinclair Intl, home of the best selection and prices every day. Ranging in price from $11.99 to $116.99, our assortment of 19 300 Blackout Reloading Dies features all the top choices available. We're the number one online retailer of firearm reloading equipment and supplies because we're passionate about everything we do. We are committed to providing our customers with a great selection of the best products at the best prices, everyday. Your satisfaction is our top priority, so we offer a 100% satisfaction guarantee on all of our products. If you're not completely satisfied with your 300 Blackout Reloading Dies, give us a call right away and we'll make it right. Shop our inventory of 300 Blackout Reloading Dies and place your order online or over the phone. Our knowledgeable staff is always here to help meet all your reloading supply needs, so never hesitate to ask a question. By email, by phone, or by smoke signal - we're here to help.