Cross Armory Flop Stop+Pin Pal AR-15 Upper Receiver Support
Cross Armory's Flop Stop holds your AR-15 upper receiver open safely during field strips. Includes Pin Pal front takedown pin with captive bearing and melonite hard coat for durability.
Fits: AR-15
Safe Upper Receiver Management for AR-15 Platforms
The Cross Armory Flop Stop addresses a genuine safety concern that every AR-15 shooter encounters: when you separate the upper and lower receivers, the weight of the barrel assembly naturally causes the upper to fall forward. This creates a pinch hazard for your fingers and leaves you with an unstable, potentially dangerous configuration.
What You Get
This package combines two essential components:
Flop Stop Upper Receiver Support
- Holds the upper receiver in the open position during field strips
- Enables faster, safer reloads when compliance requires receiver separation
- Works with all standard AR-15 configurations
- Compatible with other compliance products from any manufacturer
Pin Pal Front Takedown Pin
- Manufactured from 4140 ordnance steel with melonite hard coat finish
- Features a locking nut to maintain secure positioning
- Includes a lubricated captive bearing to reduce wear on the front pivot point
- Fits any standard AR-15 lower receiver
- Removable—return to factory configuration anytime
Practical Benefits
Whether you're performing routine maintenance, conducting a thorough cleaning, or managing compliance requirements, this system keeps your upper receiver stable and your hands safe. The Pin Pal's captive bearing design means less wear on your rifle's pivot point over time, extending the service life of your firearm.
This is straightforward, effective engineering that solves a real problem on the range and in the field.
