1 1/2"-12 Breech Lock Update Kit. Convert your green, red or blue press to allow use Lee's Breech Lock quick-change bushing feature.

Kit includes:

• 1 1/2"-12 breech lock adapter
• Spline drive lock-ring eliminator
• Lock-ring wrench

Compatible with the following presses:

• Hornady® 50 BMG
• Dillon® BFR 50BMG
• RCBS® AmmoMaster® 2

..and more (verify your removable press bushing/adapter size is 1 1/2"-12) 1 1/4"-12 Breech Lock Update Kit. Convert your green or red press to allow use of Lee's Breech Lock quick-change bushing feature.

Kit includes:

• 1 1/4"-12 breech lock adapter
• Spline drive lock-ring eliminator
• Lock-ring wrench

Compatible with the following presses:

• Lee Precision Classic Cast®
• Hornady® Iron®
• Hornady® Classic™ / Lock-N-Load®
• RCBS Rock Chucker® Supreme
• Redding Big Boss®
• Redding® 700 Ultramag

..and more (verify your removable press bushing/adapter size is 1 1/4"-12)