First Shots with the BCM Mk12 SPR

Published on May 2, 2015
Duration: 14:54

This guide details the initial firing and basic maintenance for the BCM Mk12 SPR, a factory-built precision rifle. It covers ammunition selection, accuracy testing at various distances, and a specific cleaning philosophy recommended by an experienced firearms instructor. The video emphasizes out-of-the-box performance and practical application of accessories.

Quick Summary

The BCM Mk12 SPR, a factory-built precision rifle, achieved approximately 1 MOA accuracy at 100 yards with Black Hills 77gr OTM ammo. At 500 yards, it produced 5-6 inch groups. The rifle features a Leupold Mk4 3.5-10x40mm scope and a Steiner DBAL-D2. Maintenance emphasizes solvent and patch cleaning, avoiding metallic brushes.

Chapters

  1. 00:24Introduction to BCM Mk12 SPR
  2. 03:05Optics and Tactical Accessories
  3. 04:00Ammunition and Initial Firing
  4. 07:04Accuracy Results and Maintenance
  5. 11:32Long Range Performance and Conclusion

Frequently Asked Questions

What kind of accuracy can be expected from the BCM Mk12 SPR?

The BCM Mk12 SPR demonstrated approximately 1 MOA accuracy at 100 yards with Black Hills 77gr OTM ammunition. At 500 yards, it achieved 5-6 inch groups, considered excellent for its intended optic.

What are the recommended maintenance practices for the BCM Mk12 SPR?

The instructor recommends a specific cleaning method using solvent and patches, avoiding metallic brushes to protect the bore. Regular cleaning after firing is advised to maintain performance.

What optics and accessories are featured on the BCM Mk12 SPR?

The rifle is equipped with a Leupold Mk4 3.5-10x40mm scope on a LaRue Tactical SPR 1.5 mount, and a Steiner DBAL-D2 laser/illuminator for tactical applications.

What ammunition was used for testing the BCM Mk12 SPR?

Testing utilized Wolf Gold 5.56mm 55gr and Black Hills 5.56mm 77gr OTM ammunition, with the latter being the civilian equivalent of military Mk262 match rounds.

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