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HV Mag System for Ruger American®

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$205.00
$195.00
(You save $10.00 )
Availability:
Backorder: Ships in 3-4 weeks
$205.00
$195.00
(You save $10.00 )
Built from premium aircraft-grade aluminum with a durable protective coating that resists wear and tear. This HV magazine system is a complete upgrade kit that replaces the magazine and bottom metal s...
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SKU:

HVMag.400Leg. Kit-400

Built from premium aircraft-grade aluminum with a durable protective coating that resists wear and tear. This HV magazine system is a complete upgrade kit that replaces the magazine and bottom metal setup on Ruger American rifles (both Gen 1 and Gen 2 models). This new system swaps out the AR-15 style/ factory magazine for a sleek, flush-fitting magazine specifically engineered to feed extended length ammunition. For additional magazines, please click here. Made in the USA. 
 
This is a complete aftermarket kit that includes:
  • A precision-machined and fully assembled bottom metal component.  
  • A precision-machined magazine latch (pre-installed for convenience).
  • Two corrosion-resistant stainless-steel bolts.
  • One fully assembled HV magazine engineered for extended length ammunition.
  • Note: 450 BM / .308 Win. / 6.5 CM / .243 Win. kits are sold with MDT flush fit magazines
This mag system allows shooters to:
  • Shoot our high-performance HV ammunition in the Ruger American.
  • Torque actions screw to 60 in-lbs. which increases accuracy and consistency.
  • Replace the standard AR-15 style magazine/ stock factory magazine with a purpose-built solution.
  • This bottom metal is compatible with MDT flush fit .308Win magazines. 
  • Enjoy reliable feeding and smooth cycling with every shot.

Installation Directions

HV Mag System for Ruger American®

HVMag.400Leg. Kit-400

Caliber

400 Legend / 6mm ARC / 6.5 Grendel / 22 ARC,450 BM / .308 Win. / 6.5 CM / .243 Win.,350 Legend / 300 BLK / 5.56 NATO

Material

6061-T6 Aluminum (Hard Coat Anodized)

  • 5
    Flush fit mag

    Posted by Wesley Best on Jan 9th 2026

    This mag for the Ruger American Gen II is very high quality! Everything is made out of metal and no more issues running long bullets!