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Home » Shop » TR-1 Upgrade Defense Spring Kit (4.96lbs) | Glock Gen 1-4

TR-1 Upgrade Defense Spring Kit (4.96lbs) | Glock Gen 1-4

R350,00 Inc. VAT

Spring Kit designed to optimise Glock pistols for carry and duty.

Higher spring compression than the Challenge Kit.

Easy to assemble, they are designed to give your defensive firearm a smooth and efficient trigger pull, with harder primer strikes.

Approx weight of striker spring: 4.96lbs

SKU: TR1DEF1234 Categories: ,

Description

Developed based on feedback from military and law enforcement personnel.

The Challenge Kit consists of 3 defense springs :

TR-1 Striker Spring (4.96lbs)
TR-1 Trigger Spring
TR-1 Firing Pin Safety Spring

Compatible with:

Glock 17 (Gen 1 – 4) / 17C (Gen 1-3) / 17L (Gen 1-3) / 19 (Gen 1 – 3) / 22 (Gen 1 – 3) / 22C (Gen 1-3) / 23 (Gen 4) / 23C (Gen 1-3) / 24 (Gen 1 – 3) / 26 (Gen 1-4) / 27 (Gen 1-3) / 32 (Gen 1-4) / 33 (Gen 1-4) / 34 (Gen 1-4) / 35 (Gen 1-4)
Note:

Please test the springs extensively before use to ensure that the trigger mechanism functions properly with your firearm.

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