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DOUGLAS
"AIR-GAUGED" PREMIUM BARREL

237630127
XX Grade; Hand-Selected For Uniformity To Within .0001"
Every barrel is precision, instrument-inspected for absolute straightness and, air gauged for maximum uniformity to yield the greatest accuracy possible. Land and groove tolerance from breech to muzzle can vary only .0001". Only a barrel that meets these demanding criteria wears the XX Premium stamp.

Click here to view contour specifications.

SPECS: Stainless or 4140 chrome moly steel, #7 contour, 27½" (69cm) long. Muzzle end marked for tightest taper. Not chambered or threaded. X-Long Unfinished blank 30" long.

359.9 479.9 7 GBP
Product no.: 237630127
DOUGLAS 30 CALIBER 1-12 TWIST #7 CHROME MOLY BARREL
Mfr Part: 3012CM7AIR Every barrel is precision, instrument-inspected for absolute straightness and, air gauged for maximum uniformity to yield the greatest accuracy possible. Land and groove tolerance from breech to muzzle can vary only .0001". Only a barrel that meets these demanding criteria wears the XX Premium stamp.
429.9 GBP 2 £429.90 *
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Caliber: 30 Caliber (.308) Contour: #7 Material: Chrome Moly Steel Style: Air-Gauged Twist: 1-12

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. Each Douglas 30 Caliber barrel is air-gauged and instrument-inspected for optimal straightness and uniformity, ensuring high accuracy.
  2. The barrel features a #7 contour, is made from Chrome Moly steel, and has a 1-12 twist rate, with land and groove tolerances of only .0001" variance.
  3. It is an unfinished, 30" long blank that is not chambered or threaded, with the muzzle end marked for the tightest taper.

Attributes

Caliber: 30 Caliber (.308) Contour: #7 Material: Chrome Moly Steel Style: Air-Gauged Twist: 1-12 Delivery weight: 2.812kg Shipping height: 25mm Shipping width: 28mm Shipping length: 699mm

Item details

Made in USA
US export classification: 0A501.c



Product no.: 237622147
DOUGLAS 22 CALIBER 1-14 TWIST #7 CHROME MOLY BARREL
Mfr Part: 22414CM7AIR Every barrel is precision, instrument-inspected for absolute straightness and, air gauged for maximum uniformity to yield the greatest accuracy possible. Land and groove tolerance from breech to muzzle can vary only .0001". Only a barrel that meets these demanding criteria wears the XX Premium stamp.
384.9 GBP 2 £384.90 *
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Caliber: 22 Caliber (.223-.224) Contour: #7 Material: Chrome Moly Steel Style: Air-Gauged Twist: 1-14
Product no.: 237628097
DOUGLAS 7MM 1-9 TWIST #7 CHROME MOLY BARREL
Mfr Part: 7MM9CM7AIR Every barrel is precision, instrument-inspected for absolute straightness and, air gauged for maximum uniformity to yield the greatest accuracy possible. Land and groove tolerance from breech to muzzle can vary only .0001". Only a barrel that meets these demanding criteria wears the XX Premium stamp.
369.9 GBP 3 £369.90 *
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
3 pcs. in the USA warehouse
Specs: Caliber: 284/7 mm (.284) Contour: #7 Material: Chrome Moly Steel Style: Air-Gauged Twist: 1-9
Product no.: 237630100
DOUGLAS 30 CALIBER 1-10 TWIST X-LONG UNTURNED BLANK 1.250 DIAMETER
Mfr Part: 3010CM30AIR Every barrel is precision, instrument-inspected for absolute straightness and, air gauged for maximum uniformity to yield the greatest accuracy possible. Land and groove tolerance from breech to muzzle can vary only .0001". Only a barrel that meets these demanding criteria wears the XX Premium stamp.
439.9 GBP 2 £439.90 *
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Caliber: 30 Caliber (.308) Material: Chrome Moly Steel Style: Air-Gauged Twist: 1-10
Product no.: 237630107
DOUGLAS 30 CALIBER 1-10 TWIST #7 CHROME MOLY BARREL
Mfr Part: 3010CM7AIR Every barrel is precision, instrument-inspected for absolute straightness and, air gauged for maximum uniformity to yield the greatest accuracy possible. Land and groove tolerance from breech to muzzle can vary only .0001". Only a barrel that meets these demanding criteria wears the XX Premium stamp.
359.9 GBP 1 £359.90 *
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 30 Caliber (.308) Contour: #7 Material: Chrome Moly Steel Style: Air-Gauged Twist: 1-10
Product no.: 237724107
DOUGLAS 6MM 1-10 TWIST #7 STAINLESS BARREL
Mfr Part: 6MM10SS7AIR Every barrel is precision, instrument-inspected for absolute straightness and, air gauged for maximum uniformity to yield the greatest accuracy possible. Land and groove tolerance from breech to muzzle can vary only .0001". Only a barrel that meets these demanding criteria wears the XX Premium stamp.
479.9 GBP 1 £479.90 *
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
1 pcs. in the USA warehouse
Specs: Caliber: 243/6 mm (.243) Contour: #7 Material: Stainless Steel Style: Air-Gauged Twist: 1-10
Product no.: 237728097
DOUGLAS 7MM 1-9 TWIST #7 STAINLESS BARREL
Mfr Part: 7MM9SS7AIR Every barrel is precision, instrument-inspected for absolute straightness and, air gauged for maximum uniformity to yield the greatest accuracy possible. Land and groove tolerance from breech to muzzle can vary only .0001". Only a barrel that meets these demanding criteria wears the XX Premium stamp.
449.9 GBP 2 £449.90 *
Is a 'Call to order' product.
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Caliber: 284/7 mm (.284) Contour: #7 Material: Stainless Steel Style: Air-Gauged Twist: 1-9

Discover the AIR-GAUGED 30 Caliber Barrel by DOUGLAS. Precision-engineered for unmatched accuracy 🎯 and quality. Perfect for your next build!

XX Grade; Hand-Selected For Uniformity To Within .0001"
Every barrel is precision, instrument-inspected for absolute straightness and, air gauged for maximum uniformity to yield the greatest accuracy possible. Land and groove tolerance from breech to muzzle can vary only .0001". Only a barrel that meets these demanding criteria wears the XX Premium stamp.

Click here to view contour specifications.

SPECS: Stainless or 4140 chrome moly steel, #7 contour, 27½" (69cm) long. Muzzle end marked for tightest taper. Not chambered or threaded. X-Long Unfinished blank 30" long.

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