BCM mk2 14.5 accuracy after 1400 rds 🎯 🎯

Published on March 13, 2025
Duration: 39:34

This video provides a 1,400-round accuracy review of a BCM MK2 14.5-inch upper receiver with a 13-inch Raider rail. The reviewer tests six different types of ammunition at 100 yards, using a variable power Vortex scope. The BCM upper is highlighted for its value and durability, with the Remington 69-grain Match King proving to be the most accurate ammunition tested.

Quick Summary

The BCM MK2 14.5-inch upper with a 13-inch Raider rail maintained good accuracy after 1400 rounds, with Remington 69-grain Match King ammunition achieving groups around 1.5 inches at 100 yards. The reviewer considers the BCM MK2 a strong value proposition for its 'duty-rated' quality at a competitive price.

Chapters

  1. 00:01Introduction & Overview
  2. 00:151400 Round Review Setup
  3. 00:35Accuracy Test Plan
  4. 00:53Previous Accuracy Test (EOTech)
  5. 01:15Vortex Scope Setup
  6. 01:39Round Count & Break-in Status
  7. 01:55Ammunition Showcase
  8. 02:07BCM MK2 Upper Details
  9. 02:13Raider Rail Features
  10. 02:30Upper Reliability
  11. 02:52Zeroing & Range
  12. 03:03Ammunition List Part 1
  13. 03:08AAC 77gr OTM
  14. 03:14Sig Elite 40gr Ballistic Tip
  15. 03:50Hornady Black 62gr
  16. 04:02Aguila 62gr FMJ
  17. 04:10Winchester 55gr
  18. 04:21Remington 69gr Match King
  19. 04:44Total Ammunition Types
  20. 05:06Range Safety
  21. 05:20Setup for Shooting
  22. 05:30Call to Subscribe
  23. 06:00American Gun Ownership Philosophy
  24. 06:32Appreciation for YouTube Creators
  25. 06:54Speaker's Disclaimer
  26. 07:10BCM Video Performance
  27. 07:19Getting Ready to Shoot
  28. 07:29Target Setup at 100 Yards
  29. 08:10BCM Upper Value Proposition
  30. 08:43First Ammo: Sig 40gr
  31. 09:00Shooting Position
  32. 09:30Shooting Sig 40gr Group 1
  33. 11:17Shooting Sig 40gr Group 2
  34. 11:56Next Ammo: Hornady Black 62gr
  35. 12:05Shooting Hornady Black Group 1
  36. 13:11Hornady Black Felt Hotter
  37. 13:37Shooting Hornady Black Group 2
  38. 14:32Re-shooting Hornady Black
  39. 14:47Scope Limitations
  40. 15:37Shooting Hornady Black Group 3
  41. 16:37Hornady Black Results
  42. 16:54Next Ammo: Remington 69gr Match King
  43. 17:22Shooting Remington 69gr Group 1
  44. 18:03Shooting Remington 69gr Group 2
  45. 19:25Shooting Remington 69gr Group 3
  46. 19:55Malfunction: Failure to Feed
  47. 20:25Rifle Uncleaned Status
  48. 20:44Shooting Remington 69gr Group 4
  49. 20:51Shooting Remington 69gr Group 5
  50. 21:05Reviewing First Groups
  51. 21:13Target Setup for Next Ammos
  52. 21:31Walking to Target
  53. 21:45Call to Subscribe & Comment
  54. 22:25Future Content Plans
  55. 22:44First Group Results: Sig 40gr
  56. 23:29Remington 69gr Results
  57. 23:57Next Ammo: Winchester 55gr
  58. 24:21Green Tip Ammo Check
  59. 24:41Pause for Target Change
  60. 24:58Found Ammo: Fort Scott Munitions
  61. 25:05Next Ammo: Fort Scott 55gr
  62. 25:13Scope Adjustment
  63. 25:31Shooting Fort Scott Group 1
  64. 26:27Shooting Fort Scott Group 2
  65. 27:34Fort Scott Results
  66. 28:10Next Ammo: Aguila 62gr
  67. 28:35Final Ammo: Winchester 55gr
  68. 29:17Shooter Shaky
  69. 30:00Shooting Aguila 62gr Group 1
  70. 30:20Shooting Aguila 62gr Group 2
  71. 30:26Final Ammo: Winchester 55gr
  72. 30:46Shooting Winchester 55gr Group 1
  73. 31:23Shooting Winchester 55gr Group 2
  74. 31:51Final Group Review
  75. 32:05Thank You & Channel Update
  76. 33:36Aguila 62gr Results
  77. 34:08Fort Scott Munitions Results
  78. 34:25Overall Accuracy Winner
  79. 34:44Recap of All Groups
  80. 35:30Detailed Group Analysis
  81. 35:55Top Performing Ammunition
  82. 36:08BCM MK2 Upper Accuracy Summary
  83. 36:14Upper Purchase Details
  84. 36:34Previous Video Mention
  85. 36:47Value Proposition Revisited
  86. 36:58Comparison to Other Brands
  87. 37:26Other Uppers in Inventory
  88. 37:53Contact Information
  89. 38:02Encouragement to Train
  90. 38:22Importance of Zeroing
  91. 38:38How to Zero a Rifle
  92. 38:49World Situation & Prepping
  93. 39:09Continue Prepping & Training
  94. 39:20Final Thanks & Sign Off

Frequently Asked Questions

What is the accuracy of a BCM MK2 14.5-inch upper after 1400 rounds?

After 1400 rounds, the BCM MK2 14.5-inch upper with a 13-inch Raider rail demonstrated good accuracy at 100 yards. The Remington 69-grain Match King ammunition achieved groups around 1.5 inches (or just over an inch without a flyer), while Sig Elite Performance 40-grain ballistic tips also performed well.

What ammunition performed best in the BCM MK2 upper accuracy test?

The Remington 223 Remington 69-grain Match King boattail hollow point ammunition was the standout performer, consistently delivering the tightest groups for the BCM MK2 upper at 100 yards. Sig Elite Performance 40-grain ballistic tips also showed good accuracy.

What are the key features of the BCM MK2 upper with a 13-inch Raider rail?

The BCM MK2 upper features a 13-inch Raider rail, which is a modernized quad rail with shaved Picatinny sections. It's designed for durability and value, often considered 'war-rated' or 'duty-rated' at a competitive price point.

What issues were encountered during the BCM MK2 upper accuracy test?

The primary issue encountered was a failure to feed with Remington Match King ammunition, which the reviewer attributed to the rifle not being cleaned for an extended period. Shooter error due to an unstable shooting platform also affected group consistency.

Is the BCM MK2 upper considered a good value for money?

Yes, the BCM MK2 upper is highlighted as an excellent value for its price. It's described as a 'war-rated' or 'duty-rated' upper that offers robust performance and reliability at a lower cost compared to some premium AR-15 manufacturers.

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