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TR-1 Upgrade TRO Competition Trigger Mechanism Housing and Kit | Glock Gen 3/4


Competition Trigger Mechanism Housing and Kit, designed for significantly reduced pre-travel and reset distance, smoother trigger action and faster trigger pull.

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Glock Gen


Frequently Bought Together

Buy this bundle and get 5% off!

This product: TR-1 Upgrade TRO Competition Trigger Mechanism Housing and Kit | Glock Gen 3/4 - R1,515.25 / R1,595.00
TR-1 Upgrade Crocodile Essential Trigger Kit | Glock Gen 3/4 - R3,035.25 / R3,195.00
Price for all: R4,550.50 / R4,790.00 (save 5%)
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Package contains:
  • Reworked Glock trigger mechanism housing with ejector, with the unique “TRO” modification which removes pre-travel
  • Adjustable trigger over-travel stop screw integrated in the mechanism
  • TR-1 2.2kg polished and mirror finished connector
  • TR-1 Competition Spring Kit (4.3lbs striker spring, soft trigger spring, firing pin safety spring)
  • Adjustment allen key
  • Waterproof hard case

Made to Glock’s standard and specs to ensure a perfect fit. Works best with TR-1 Crocodile Essential Trigger Kit.

Recommended for competition use only (IPSC and IDPA).



Trigger mechanism housing with ejector only; trigger shoe and trigger bar not included. This product works with either a Glock factory trigger or a TR-1 Crocodile Trigger.

Compatible with:

Glock 17 / 19 / 26 / 34 Gen 3 or Gen 4

Additional information

Glock Gen

Gen 3, Gen 4




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