BCM 14.5 raider 750 rd update AAC 77 gr OTM groups

Published on May 20, 2024
Duration: 6:50

This video provides a 750-round update on a BCM Raider M13 upper receiver, focusing on accuracy testing with 77-grain Open Tip Match (OTM) ammunition from Palmetto State Armory and AAC. The presenter demonstrates zeroing an EOTech optic with 55-grain ammunition at 50 and 100 yards, noting the impact of not using a magnifier. The video also touches on the firearm's reliability and the use of a Springfield Saint lower receiver.

Quick Summary

The BCM Raider M13 upper receiver has approximately 750 rounds through it. Accuracy tests with AAC 77-grain OTM ammunition at 50 yards showed tight groups, with three rounds touching. At 100 yards, groups opened slightly, with the presenter noting that not using an optic magnifier impacted precision.

Chapters

  1. 00:01Introduction & Update
  2. 00:10BCM Raider M13 750 Round Update
  3. 00:15AAC 77 Grain OTM Ammunition
  4. 00:33Optic Setup (EOTech Only)
  5. 01:06Zeroing with 55 Grain Ammunition
  6. 01:41BCM Optic Riser Review
  7. 02:1750 Yard Groups (55 Grain)
  8. 02:54100 Yard Groups (55 Grain)
  9. 03:26100 Yard Groups (77 Grain OTM)
  10. 03:52Range Drills & Filming Issues
  11. 04:24Tick Warning
  12. 04:58Springfield Saint Lower Discussion
  13. 05:51Conclusion & Call to Action

Frequently Asked Questions

What is the round count for the BCM Raider M13 upper in this update?

The BCM Raider M13 upper receiver has approximately 750 rounds through it in this update. The presenter notes that around 720 rounds were through the gun when the initial groups were shot.

How did the AAC 77-grain OTM ammunition perform at 50 yards without magnification?

At 50 yards, the AAC 77-grain OTM ammunition produced tight groups with the EOTech optic. Three rounds were touching, and a fourth landed very close, indicating good precision even without magnification.

What impact did not using a magnifier have on accuracy with the EOTech?

The presenter stated that not using his magnifier significantly impacted his ability to shoot tight groups, especially at 100 yards. He believes the firearm would shoot tighter groups with a magnified optic.

What is the presenter's opinion on the Springfield Saint lower receiver used with the BCM upper?

The presenter uses a Springfield Saint lower and finds it fits tightly with the BCM upper, describing it as a 'solid lower.' He notes that all components in the lower are aftermarket, not original Saint parts.

Related News

All News โ†’

More Reviews Videos You Might Like

More from Appalachian Smokewagon

View all โ†’