Krieger 1-7 Twist Tactical Upper


This upper is complete with a MIL Spec A4 receiver, M-Lok handguard, MIL Spec complete bolt carrier assembly, charging handle and standard A2 flash suppressor.

  • Manufactured by: Compass Lake Engineering

Additional information

Barrel Brand



Handguard Length


Chamber Type


Gas System Length


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Barrel Fluting

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Barrel Contour:
-.750 Light(.850 UHG, .750 Gas Block, .740 Muzzle)

Please choose from the following options to customize your build.


Out of stock

Out of stock