Glock Custom Field Parts Kit, sku: MC4275
Fits: Gen 1 – 3, all calibers except 10mm and 45 ACP.
- Firing Pin Safety Plunger Melonite Coated
- Firing Pin Safety Plunger Spring Oxide Coated
- Striker Spring Oxide Coated
- Striker Spacer Sleeve
- Striker Channel Liner
- Spring Cups
- Locking Block Pin Hardened
- Trigger Pin Hardened
- Trigger Housing Pin Hardened
- Trigger Spring
The Custom Field Kit contains most of the parts that can fail or get lost on the range or in the field. Keep the kit in your range bag or car’s glove compartment so you are always prepared for whatever comes your way. The kit includes striker spacer, liner, and spring cups for lost or broken ones during deep tear downs. The entire safety plunger assembly including the plunger and the plunger spring – so when it is lost you have a spare. A complete set of hardened pins to replace the factory pins or to act as spares, and an extended magazine catch. All pins are hardened and spring oxide coated. All parts are made in the USA.