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Part Replacement Guide

Part Replacement Schedule


Below is the replacement schdule for parts based on the number of rounds fired while they were installed.

Replace the following parts every 3,000 rounds.

If you'd like to purchase a kit of the below parts please see our 3,000 round kit.

Part Number Description Quantity

RPUP025

Firing Pin

1

RPUP009

Firing Pin Retaining Pin

1

RPLP026

Ejector Spring

1

RPUP011MP

Extractor

1

RPUP012

Extractor Buffer

1

RPUP013

Extractor Spring

1

RPUP014

Extractor O-Ring

1

RPUP010

Gas Rings

3

RPLP023

Hammer/Trigger Pins

2

RPLP019

Disconnector Spring

1

RPLP025

Selector Detent

1

RPLP005

Magazine Catch Spring

1

RPLP007

Hammer Spring

1

RPLP009

Trigger Spring

1

Replace the following parts every 10,000 rounds.

If you'd like to purchase a kit of the below parts* please see our 10,000 round kit.

Part Number Description Quantity

RPUP020NIT

Gas Key

1

RPUP021S

Gas Key Screws

2

RPUP008

Cam Pin

1

RPLP029

Disconnector

1

RPLP901

H2 Buffer

1

RPLP907

AR15 Carbine buffer Spring

1

Multiple Options

Barrel

1

Multiple Options

Gas Tube

1

*The 10,000 round kit does not include a barrel or gas tube. This is due to the large number of calibers and barrels we offer, which also require different length gas tubes.

APF recommends the firearm be removed from service after 30,000 rounds.