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DOUGLAS ULTRARIFLED #4 CONTOUR BARREL BLANKS
Premium-grade barrels for rebarrelling projects. Button rifled for smoothness with tolerances for groove diameter and straightness held to 0.0005 inches. Groove counts vary by caliber: 0.22 through 0.338 calibers use 6 grooves; the .358, .375 and .458 calibers use 8 grooves. Not straightened or stress relieved. SPECS: 4140 chrome moly and stainless steel. Finished dimensions are shown in the chart. Unturned blanks will be larger in diameter and longer than shown. Not threaded or chambered. ORDERING: Provide complete stock number from the chart, caliber, twist, and contour. Special orders require full payment and are non-cancelable and non-refundable. Not shipped prepaid.
Specifications
- Manufacturer:
- Douglas
- Category:
- barrel
- Platforms:
- AR-15
- Required Component:
- Yes
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• Complete assembly ready to use
• Multiple components included
• Value package pricing
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