Problems Shooting other AR-15 Calibers? (Tuning the Upper to Lower)

Learn how to troubleshoot problems when going from 5.56/223 to other AR-15 calibers like 7.62x39, 450 Bushmaster, 50 Beowulf, and more! We will be doing more in-depth caliber guides in the future so you and know exactly how to tune your AR15 upper and lower.

Email us for help with your Bear Creek Arsenal product: [email protected]

Timeline

0:00 Shooting Other AR-15 Calibers on One Lower
1:07 Buffer Tubes
1:38 Ammo Problems?
3:28 Binary Triggers
4:54 Caliber Guides Coming Soon