Live Q&A - June 11, 2024

Published on June 12, 2024
Duration: 60:45

This live Q&A session from Small Arms Solutions covers a wide range of firearms topics, including detailed discussions on AR-15 platforms, specific components like bolt carrier groups and barrels, and comparisons between various rifle and pistol models. The instructor provides insights into firearm design choices, reliability, and practical applications, drawing from extensive experience in the field. Viewers gain knowledge on selecting appropriate firearms and components for different needs, understanding manufacturing processes, and making informed purchasing decisions.

Quick Summary

The H2 buffer's primary function is to prevent bolt carrier bounce, a rebound effect that occurs when a lighter bolt carrier impacts the barrel extension. This is crucial for smooth operation, especially in automatic fire, and is unrelated to the gas port size on SOCOM barrels.

Chapters

  1. 00:21Welcome and Introductions
  2. 00:32Live Q&A Start
  3. 02:38How to Ask Questions & Donations
  4. 04:00Colt M4A1 Thoughts
  5. 05:02Greatest CEASE Rifle Ever
  6. 06:00FNC Pistols and Import Issues
  7. 06:54Lancer vs PMAGs
  8. 07:37Centurion E4 EVT Bolt Discussion
  9. 09:50Centurion Components and PDW
  10. 10:27Grand Power Pistols
  11. 11:12Favorite AR Rail: Centurion
  12. 12:29MCX vs M4 for Combat
  13. 14:00G96 Smell Like Pumpkin Pie?
  14. 14:51Black Rain Ordinance Value
  15. 15:38M4A1 URGI vs NGWS for Combat
  16. 17:04Upcoming LMT New Zealand Rifles
  17. 17:55SOCOM Barrels vs M4 Profile Gas Ports
  18. 19:11Ammunition in Early Vietnam
  19. 20:31Army Dropping XM5?
  20. 21:48PSA KS47 Barrel Upgrade
  21. 23:13Best AR-15 for Arctic Cold Weather
  22. 25:12Best Bang for Buck Mark 12
  23. 26:44Modern AR-10s: Size and Weight
  24. 28:40Centurion C4 Hard Chrome BCG with LMT Bolt
  25. 29:53Patreon Benefits and Early Releases
  26. 30:40HK417 Buffer Diameter vs SR-25
  27. 33:35PSA Jackal Battle Rifle
  28. 34:18Colt M16A1 Barrel Coatings
  29. 35:13AR-15s and 6 ARC Build Advice
  30. 35:59Hellion Bullpup Thoughts
  31. 37:37Cutaway Demo 3-Pin Lowers Legality
  32. 38:26Colt Canada vs Hartford Colt
  33. 40:47Caracal Pistol Review Follow-up
  34. 43:04Newest Most Repeatable QC
  35. 44:54Sig 716i Dissipator?
  36. 46:03Sig MCX 6.5 Grendel Barrel Issues
  37. 47:0113.9" .308 Rifle as Battle Rifle
  38. 48:27Centurion So-Cal Profile Midlength Barrels
  39. 51:54Colt Hammer Forged vs Regular Barrels
  40. 52:03EML M10x Review
  41. 52:31Smith & Wesson Volunteer X 6.5
  42. 53:17Low Mass BCGs vs Military Grade
  43. 54:48Voltor M16A5 Rifle
  44. 56:57Crime Series and Glock Switches
  45. 58:54Best Modern .45 ACP Service Pistol
  46. 59:59Closing Remarks and Newsletter

Frequently Asked Questions

What is the difference between Lancer Gen 2 and PMAG magazines?

Both Lancer Gen 2 and PMAGs are considered top-tier magazines. The key difference lies in their failure modes: if a PMAG breaks, the ammunition scatters. Lancer magazines, however, tend to develop bent feed lips, similar to older aluminum magazines, which can cause feeding issues without immediate visual indication.

Why are H2 buffers used with SOCOM barrels?

H2 buffers are used with SOCOM barrels primarily to prevent bolt carrier bounce. This occurs when a lighter bolt carrier impacts the barrel extension and rebounds. The H2 buffer's weight helps absorb this rebound, ensuring smoother operation, especially during automatic fire, and has no relation to the gas port size.

What makes Centurion CMR rails a preferred choice for AR-15 builds?

Centurion CMR rails are favored for their innovative proprietary barrel nut system. This design eliminates the need for indexing, allowing builders to achieve proper torque without having to time the barrel nut to align the gas tube, simplifying the assembly process.

Is a 13.9-inch .308 rifle considered a battle rifle?

A 13.9-inch .308 rifle is generally considered too small to be an effective battle rifle. This short barrel length results in significant propellant not being burned, leading to lost velocity, reduced energy, and increased muzzle flash, diminishing the benefits of the .308 cartridge.

What is the main advantage of Colt Canada (Diemaco) rifles over US Colt offerings?

Colt Canada (Diemaco) rifles were historically considered more progressive and durable because they were not constrained by US government procurement limitations. This allowed Diemaco to continuously improve designs and manufacturing processes, leading to rifles that often surpassed their US counterparts in longevity and features.

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