STL File - Magazine Safety/Chamber Flag - AR-10

$9.99

Digital download only — no physical product will be shipped.

Make safety status easy to see at the range or during storage with a dual-purpose AR-10 magazine-well insert and chamber flag. The design fits P-Mag-style AR-10 platforms and blocks magazine insertion while the bolt carrier group is locked to the rear.

File highlights

  • Ready-to-print STL file
  • Support-free design for efficient printing
  • Compatible with common materials, including PLA and PETG
  • High-visibility flag for quick visual confirmation
  • Designed for P-Mag-style AR-10 magazine wells

Compatibility: This design does not fit SR-25 platforms.

Use: Lock the bolt carrier group to the rear before inserting. Always follow all firearm safety rules; this device does not replace safe handling.

Digital download only — no physical product will be shipped.

Make safety status easy to see at the range or during storage with a dual-purpose AR-10 magazine-well insert and chamber flag. The design fits P-Mag-style AR-10 platforms and blocks magazine insertion while the bolt carrier group is locked to the rear.

File highlights

  • Ready-to-print STL file
  • Support-free design for efficient printing
  • Compatible with common materials, including PLA and PETG
  • High-visibility flag for quick visual confirmation
  • Designed for P-Mag-style AR-10 magazine wells

Compatibility: This design does not fit SR-25 platforms.

Use: Lock the bolt carrier group to the rear before inserting. Always follow all firearm safety rules; this device does not replace safe handling.