Hayes Custom Guns Rock Island Upgrade Package
- Dimple slide stop
- Throat & polish feed ramp and chamber
- Crown barrel
- Install and tune new extractor.
- Tune ejector
- Check grip safety engagement and adjust if needed
- Tune 1 factory mag - we do not tune aftermarket mags or mags that have non-factory parts installed
- Internal slide disconnector cut
- Internal slide cut for magazine clearance
- Trigger job using factory parts with new sear spring(approximately 3.5 lb pull weight)
- Undercut trigger guard
- Dehorn thumb safety and grip safety
- Cut grip safety for sear spring clearance
- Loctite trigger set screw
- Remove lip on slide stop pin for easy assembly
- Install Dawson fiber optic front sight and Kensight adjustable rear sight
- Heavy bevel dehorn for less snagging
- Black DLC refinish on entire gun
- Install grip tape on the front strap
- Hayes Custom Guns logo laser engraved on slide
Our optic mounting plate options and known compatible sights are as follows:
Trijicon RMR standard
- RMR
- SRO
- Holosun HS407C
- Holosun HS507C
- Holosun HS508T
Docter/Noblex standard
- Vortex Viper
- Vortex Venom
- Burris Fastfire 2
- Burris Fastfire 3
- US Optics DRS 2.0
- US Optics DRS 2.0 Enhanced
Note: If your pistol is a Pro Ultra Match model the following changes to the package apply:
- We do not replace the LPA rear sight. We modify the factory rear sight blade to change it from a target to combat style size.
- We do not install grip tape as the Pro Match already has front strap checkering.
-Hayes competition magwell is not compatible with factory Mec-Gar magazines. MBX 140mm magazines are compatible, and can be purchased here: https://hayescustomguns.com/rock-island-22-round-mag-mbx-p-9mm/
NOTE: this package is only performed on the Rock Island Tac Ultra HC 9mm and the Rock Island Pro Match Ultra HC 9mm. We do not work on any other calibers or models. We do not work on older guns with non-ramped barrels. We do not work on guns that already have modifications performed including aftermarket parts.
