Service Rifle Barrel: Krieger-SS 1-7 Twist Preban


Krieger Service Rifle
Twist: 1-7
Threads: 1/2×28
Finish: Polish
Chamber: Optional
Feed Ramps: M4
Gas Block:.750

  • CLE
  • Wylde
  • Both
  • Flats for A2
  • Spot for optics
  • None
  • Add Matched Bolt
  • Customer Supplied


Our CLE  Service Rifle Barrels are some of the best available. They have been on the range for almost 30 years with continued accuracy and top results. Our customers depend on Compass Lake Engineering to produce top notch barrels in order to exceed at the top level in CMP and NRA competition.

The Service Rifle Barrels come with 1″ under the handguard, .750 gas block diameter and 740 at the muzzle.

  • Manufactured by: Compass Lake Engineering


Additional information

Barrel Type


Chamber Type


Gas Block Area

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Feed Ramps



Matched Bolt

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