AR-15/M4 Platform Service Kit – 3-Piece Armorer Tool Set
Fits Mil-Spec 5.56mm/.223 Cal. Rifles
The Pro-Shot® AR Platform Service Kit is a veteran-designed, American-made, and armorer-approved 3-piece tool system—purpose-built for cleaning, building, servicing, and displaying your AR-15 or M4 rifle with ease.
 
What’s Included:
1. Sentinel Base Plate™
The foundation of the system—this interchangeable base securely holds your lower receiver in place. Perfect for bench work, rifle builds, maintenance, or display. Accepts the patented Pro-Shot Magazine Post system for tool-free setup.
2. AR15/M4 Magazine Post
Designed to fit Mil-Spec 5.56mm/.223 caliber lowers, this tough polymer post inserts directly into the Sentinel Base Plate. It locks your lower receiver firmly in place without scratching or marring the finish. Ideal for a secure hold during builds or service.
3. Patented AR Hook™
Acts as a “third hand”—hooking the upper receiver to the lower and holding it in position with the takedown pin. The top of the hook functions as a cleaning rod guide, making AR cleaning faster and more efficient than ever.
 
✅ Ideal For:
Building and assembling lowers
Rifle servicing and maintenance
Bore cleaning with rod guide
Optics installation or inspection
Secure display on workbench or shelf

Why Choose Pro-Shot®:
Proudly Made in the USA
Exclusive Patented Designs
Field-Tested, Master-Approved
Built for armorers, professionals, and enthusiasts
Upgrade your toolkit with the Pro-Shot® AR Platform Service Kit—precision, reliability, and American craftsmanship in one complete system.