Move over SCAR 17. The Slovenian Perun X17 in .308 is in town!

Published on August 8, 2023
Duration: 15:35

The Perun X17 is a new .308 rifle from Slovenia's Tank Arms, presented as a potential competitor to the SCAR 17. It features a unique hybrid gas system, AR-10 style lower receiver compatibility, and an ACR-style adjustable and folding stock. The rifle demonstrated smooth shooting characteristics with manageable recoil, even when suppressed. Disassembly is similar to an AR-15, with a distinct bolt carrier group and a hybrid gas system that utilizes a short gas piston.

Quick Summary

The Perun X17 is a .308 caliber rifle from Slovenian manufacturer Tank Arms, featuring a unique hybrid gas system that combines direct impingement with a short-stroke gas piston. It utilizes a modified AR-10 lower receiver and an ACR-style stock, offering smooth shooting characteristics and manageable recoil.

Chapters

  1. 00:09Introduction to the Perun X17
  2. 00:13Origin and Caliber: Slovenia, .308
  3. 00:17Manufacturer: Tank Arms, Model: Perun X17
  4. 00:34Multi-Caliber Receiver and Potential Conversions
  5. 00:48Unique Operating Principles: Hybrid Gas System
  6. 00:56Shooting Impressions and Experience
  7. 01:12Career Advice: Becoming a Gunsmith
  8. 01:55Magazine Compatibility: Standard PMAGs
  9. 01:59Ammunition Provided by Federal
  10. 02:10Preference for .308 Winchester
  11. 02:34.308 vs. 6.5 Creedmoor Market Acceptance
  12. 02:53Preparing for Shooting
  13. 02:55Lower Receiver: Modified AR-10 Style
  14. 03:15Stock: ACR Type, Adjustable and Folding
  15. 03:29Charging Handle: Forward Charging, Ambidextrous Option
  16. 03:37Upper Receiver: Monolithic Rail
  17. 03:42Handguard: Modified AR-15 Type
  18. 03:56Barrel: AR-10 Style, Easy Swapping
  19. 04:08Controls: Familiar AR-10 Style
  20. 04:24Shooting the Perun X17
  21. 04:39Recoil and Handling with Suppressor
  22. 05:22Grip and Trigger Guard
  23. 05:38Handguard Features: M-LOK
  24. 05:43Finish and Fitment
  25. 05:52Optics Setup: Vortex Red Dot and Magnifier
  26. 06:23Shooting Performance Summary
  27. 06:40Smoothness and Recoil Impulse
  28. 06:42Disassembly Preview
  29. 07:13Shooting at 250 Yards
  30. 07:36Post-Shooting Impressions
  31. 07:38Disassembly: Safety Check
  32. 07:46Takedown Pins and Lower Receiver Separation
  33. 08:12Bolt and Carrier Removal
  34. 08:42Handguard Removal: Set Screw
  35. 09:01Barrel and Gas System Access
  36. 09:06Direct Gas Impingement Tube to Piston Cup
  37. 09:31Historical Comparison: H&K G37
  38. 09:57Comparison to X95 Gas System
  39. 10:11Bolt Stabilizing Rod and Recoil Spring
  40. 10:24Gas Piston Action Demonstration
  41. 10:46Short Stroke Gas Piston Analogy
  42. 10:53Bolt Head and Ejector
  43. 11:03Overall Construction and Robustness
  44. 11:10Adjustable Gas Block
  45. 11:28Bolt and Carrier Disassembly
  46. 11:32Cotter Pin and Firing Pin Removal
  47. 11:42Cam Pin Removal
  48. 11:51Bolt Separation from Carrier
  49. 11:55Bolt Comparison: AR-10 Style
  50. 12:15Simplicity of Design
  51. 12:15Shooting at 350 Yards
  52. 12:42Overall Impression of the X17 Rifle
  53. 12:45Prototype Status and Pricing Uncertainty
  54. 12:49Information on 5.56 Version (X16)
  55. 13:00Interest in Modern .30 Caliber Rifles
  56. 13:10Evolution from Cold War Era Rifles
  57. 13:21Accessory Mounting: Stepped Handguard Design
  58. 13:42Overall Design and Operating System
  59. 13:45Gas System Analysis: Hybrid vs. Short Stroke
  60. 14:13Smooth Shooting Performance
  61. 14:21Overall Impression and Future Availability
  62. 14:29Estimated Price Point
  63. 14:40Viewer Questions and Support
  64. 14:45Supporting the Military Arms Channel
  65. 15:01Sponsor Mention: Copper Custom

Frequently Asked Questions

What is the Perun X17 rifle and where is it from?

The Perun X17 is a new .308 caliber rifle manufactured by Tank Arms in Slovenia. It is presented as a modern alternative to established .30 caliber firearms and features a unique hybrid gas system.

What are the key features of the Perun X17 rifle?

Key features include its .308 caliber, a multi-caliber marked receiver, an AR-10 style modified lower receiver, an ACR-type adjustable and folding stock, a monolithic upper rail, and a hybrid gas system with a short-stroke piston.

How does the Perun X17's gas system work?

The Perun X17 utilizes a hybrid gas system where direct gas impingement taps gas that then acts on a piston cup within the receiver, engaging a piston head on the bolt carrier for operation. This is described as a short-stroke gas piston action.

Can the Perun X17 be easily disassembled?

Yes, the Perun X17 disassembles similarly to an AR-15, with two takedown pins. The bolt carrier group can be removed from the rear, and the handguard and barrel can be accessed by removing a front set screw and barrel nut.

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