AR-Stoner upper update
Posted: Sun Dec 02, 2018 8:48 am
I got my AR-Stoner upper over the summer. Since then I've put over 200 rounds through it. It is on a factory RRA lower with a 2-stage trigger and has a 3 x 9 Leupold mounted on it.
Originally it would not feed Remington ammo, but it fed Hornady and Winchester just fine. I added a SilencerCo muzzle brake and a Hybrid Suppressor. The additional gas must help, because it will run Remington ammo with the can mounted. I've had good results with AR-Stoner magazines and 10-round 6.5 Grendel magazines (with an added notch).
Accuracy with the can is 2-3 inch groups at 200 yards (when I do my part) and it shoots Remington and Hornady ammo to almost the same POI. The Hybrid gives the rifle a different recoil profile, it seems to push straight back. It is also comfortable to shoot without hearing protection.
Overall I'm impressed. It is accurate and the round hammers deer.
Originally it would not feed Remington ammo, but it fed Hornady and Winchester just fine. I added a SilencerCo muzzle brake and a Hybrid Suppressor. The additional gas must help, because it will run Remington ammo with the can mounted. I've had good results with AR-Stoner magazines and 10-round 6.5 Grendel magazines (with an added notch).
Accuracy with the can is 2-3 inch groups at 200 yards (when I do my part) and it shoots Remington and Hornady ammo to almost the same POI. The Hybrid gives the rifle a different recoil profile, it seems to push straight back. It is also comfortable to shoot without hearing protection.
Overall I'm impressed. It is accurate and the round hammers deer.