Glock Locking Block

Original Glock Locking Block – Spare Part for All Glock Pistol Models

The locking block is an original GLOCK steel component seated in the front section of the frame. It houses the pins for the trigger and slide stop lever and serves as the guiding surface for the barrel when the slide locks and unlocks.

Whether as a replacement for a worn or damaged original part or as a spare for the workshop – this Glock locking block matches the production part from the GLOCK factory in material and workmanship. Depending on the pistol model, one of six different versions is used – please select the correct variant for your pistol in the variant selection above.

Technical details:

• Material: steel

Locking Block 01 – fits:

• Glock 17 (Gen 5)
• Glock 17L / Glock 34 (Gen 5)
• Glock 19 (Gen 3, Gen 4, Gen 5)
• Glock 19X
• Glock 20 (Gen 5)
• Glock 21 (Gen 5)
• Glock 22 (Gen 5)
• Glock 23 (Gen 3, Gen 5)
• Glock 25 (Gen 3)
• Glock 32 (Gen 3, Gen 4)
• Glock 38 (Gen 3)
• Glock 45
• Glock 47

Locking Block 02 – fits:

• Glock 17 (Gen 4 and older)
• Glock 17L / Glock 34 (older than Gen 4)
• Glock 18 / 18C
• Glock 20 (Gen 4 and older)
• Glock 21 (Gen 4 and older)
• Glock 22 (older than Gen 4)
• Glock 24 / 35 (older than Gen 4)
• Glock 31 (Gen 4 and older)
• Glock 34 / 35 (Gen 4)
• Glock 37 (older than Gen 4)
• Glock 40 / 41 (Gen 4)

Locking Block 03 – fits:

• Glock 26 (all generations)
• Glock 27 (all generations)
• Glock 28
• Glock 33 (all generations)
• Glock 39

Locking Block 04 – fits:

• Glock 29 (all generations)
• Glock 30 (all generations)
• Glock 30S
• Glock 36

Locking Block 05 – fits:

• Glock 42
• Glock 43
• Glock 43X (Gen 5)
• Glock 48 (Gen 5)

Locking Block 06 – fits:

• Glock 44 (Blowback, .22 l.r.)

OEM part number:

• Locking Block 01: 7894
• Locking Block 02: 1447
• Locking Block 03: 30234 / 6355
• Locking Block 04: 30756 / 7552
• Locking Block 05: 33216
• Locking Block 06: 39838