Glock Locking Block for G17/G37

The Glock OEM Locking Block is a genuine factory replacement part designed for compatible Glock 17 and Glock 37 3-pin frame pistols. Manufactured to Glock factory specifications, this locking block helps support proper barrel lockup and reliable cycling in the pistol’s frame assembly.

This OEM replacement part is ideal for maintenance, repair, or replacement of a worn, damaged, or missing locking block. SP01447 is commonly listed for compatible Glock 17 and Glock 37 3-pin frames and should be matched carefully by model, generation, and frame configuration before purchase.

This listing is for the locking block only. Locking block pin, trigger pin, frame, slide, barrel, firearm, magazines, ammunition, and other parts are sold separately unless otherwise stated.

Features:

• Genuine Glock OEM locking block
• Factory Glock part number SP01447
• Designed for compatible Glock 17 and Glock 37 pistols
• For compatible 3-pin frame configurations
• Helps support proper barrel lockup and cycling
• Factory replacement for worn, damaged, or missing locking blocks
• OEM steel construction
• Ideal for maintenance, repair, or frame assembly service
• Locking block only; firearm and other parts sold separately

Specifications:

• Brand: Glock
  
• Model: Glock 17/37 Locking Block
  
• MPN: SP01447
  
• SKU: Glock-SP01447
  
• Product Type: Locking Block
  
• Platform: Glock
  
• Fit: Glock 17, Glock 37 / Verify Fit
  
• Generation Compatibility: Gen 3/4 3-Pin Frames / Verify Fit
  
• Frame Type: 3-Pin Frame
  
• Material: Steel
  
• Color/Finish: Factory Metal Finish
  
• Condition: New
  
• Included: Locking Block Only

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov. You must be 18 or older to shop or purchase on our website, and 21 or older to purchase ammunition or firearms. Check local laws before ordering. By ordering, you certify that you meet all federal, state, and local legal requirements. There are no returns or exchanges on armor, firearms, ammunition, or PPE. Ammunition ships UPS Ground to the lower 48 states.
We reserve the right to correct critical errors.