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DOUGLAS ULTRA RIFLED #3 CONTOUR BARREL BLANKS\n\nFamous, Douglas Double XX, premium-grade barrels are an excellent choice for any rebarrelling project. Proven accuracy and finest care in manufacture. Button rifled for unequalled smoothness with tolerances for groove diameter and straightness held to .0005 inches. No straightening is done and all barrels are stress relieved.\n\nSPECS:\n- Material: 4140 Chrome moly and stainless steel.\n- Unturned blanks will be .025 inches (.63 mm) to .050 inches (1.3 mm) larger in diameter and about 1 inch longer than shown.\n- Not threaded or chambered.
Specifications
- Manufacturer:
- Douglas
- Category:
- barrel
- Platforms:
- AR-15
- Required Component:
- Yes
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