The official Advanced Upgrade Kit is designed for the MCK and previous Micro Roni models for the Glock 17 and 19.
What is included in the Advanced Upgrade Kit:
- Polymer-pair side rail thumb rests (MCKTHR)
- Push button sling swivel (MCKPBSS)
- One point sling (MCKOPS)
- Flashlight that fits MCK & Micro Roni 17 / 19 chassis (MCKFL)
- Polymer front flip-up sight (MCKFBUS),
- Polymer front rear-up sight (MCKRBUS)
- NOTE: THIS KIT IS ONLY FOR EITHER THE MICRO RONI GEN3-4 17 / 19, MICRO RONI-STAB GEN3-4 17 / 19, GEN3 MICRO RONI-RECON 17 /19, & MCK.