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The Shilen Contour #4 Barrel offers unmatched accuracy with precision rifling, stress-relief, and hand lapping, ensuring superior performance in both chrome moly and stainless steel.

SHILEN 375 CALIBER 1-12 TWIST #4 STAINLESS BARREL

787937124

Filters:

Variations
Filters:
Variations:

Variations:

Caliber: 375 Caliber (.375) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-12 Product no.: 787937124
Backorderable
409.9 GBP 0 £409.90 *
Caliber: 22 Caliber (.223-.224) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-14 Product no.: 787224144
Not available
299.9 GBP 0 £299.90 *
Caliber: 243/6 mm (.243) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-10 Product no.: 787243104
Not available
339.9 GBP 0 £339.90 *
-10 %
Caliber: 25 Caliber (.257) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-10 Product no.: 787257104
In stock
314.9 GBP 3 £314.90 * £349.90
Caliber: 264/6.5 mm (.264) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-9 Product no.: 787264094
Not available
324.9 GBP 0 £324.90 *
Caliber: 284/7 mm (.284) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-9 Product no.: 787284094
Backorderable
349.9 GBP 0 £349.90 *
-10 %
Caliber: 30 Caliber (.308) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-10 Product no.: 787308104
In stock
314.9 GBP 2 £314.90 * £349.90
-10 %
Caliber: 35 Caliber (.358) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-14 Product no.: 787358124
In stock
314.9 GBP 3 £314.90 * £349.90
-10 %
Caliber: 375 Caliber (.375) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-12 Product no.: 787375124
In stock
314.9 GBP 2 £314.90 * £349.90
-11 %
Caliber: 22 Caliber (.223-.224) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-14 Product no.: 787922144
In stock
339.9 GBP 1 £339.90 * £379.90
-11 %
Caliber: 25 Caliber (.257) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-10 Product no.: 787925104
In stock
339.9 GBP 2 £339.90 * £379.90
Caliber: 270/6.8 mm (.277) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-10 Product no.: 787927104
Backorderable
399.9 GBP 0 £399.90 *
Caliber: 284/7 mm (.284) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-9 Product no.: 787928094
Backorderable
409.9 GBP 0 £409.90 *
Caliber: 30 Caliber (.308) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-10 Product no.: 787930104
Backorderable
379.9 GBP 0 £379.90 *
-10 %
Caliber: 338 Caliber (.338) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-10 Product no.: 787933104
In stock
369.9 GBP 4 £369.90 * £409.90
299.9 409.9 15 GBP
409.9 GBP £409.90

Prices inclusive of duty & VAT.

Product no.: 787937124

Mfr. No.: 375124SS

All the loving care of the best stockmaker and the meticulous attention to detail of the master machinist will not make a gun shoot any straighter than the accuracy capability of the barrel used. And, it is the insides of a barrel, that very small and vital area of lands and grooves over which the gunsmith has no control, that can determine whether the finished work of art is for shooting - or “just for looks”. Craftsmanship . . . not price . . . determines the quality of a barrel. But, by the same token, the customer willing to spend the money for a custom gun is shortsighted indeed, if he starts economizing and orders “just any old barrel so long as it’s cheap”. Furthermore, he is jeopardizing your reputation as a gun builder by making such a request. We, as your supplier, are laying our reputation (and yours, too!) on the line by offering you barrel blanks. They have got to be good or we are in trouble! Big trouble!! We must never sell you anything but that which will enlarge your stature with your trade. And, we feel that the Brownell Barrel, made for us by Ed Shilen, will do just that! Shilen barrels, either chrome moly or Stainless, are rifled with six lands and grooves by the “Cold Forming” process using carbide dies made in Shilen’s own plant under the most rigid controls. This rifling method achieves extremely close inside uniformity from breech to muzzle. Finished barrels are air-gauge inspected (air-gauged sensitivity is .00005" - five-one-hundred-thousandths!) and 6X borescope in- spected. All barrels, .22 through .30 caliber have groove tolerances within .0005" and uniformity within .0003" No straightening is done, and all barrels are completely stress-relieved. All stainless steel barrels are hand lapped at the factory. Only those barrels passing all spec tests are offered to the trade. Any barrel even slightly “suspect” is started through the production process again and bored to a large caliber. In no other way can quality and reputation be maintained. Slightly more expensive to produce - but vastly greater in quality and ultimate performance.
Backorderable

Backorderable, delivery time approx. 4-12 weeks from the USA warehouse.

No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
299.9 409.9 15 GBP
Description Specification Customers reviews Accessories

SHILEN 375 CALIBER 1-12 TWIST #4 STAINLESS BARREL

409.9 GBP £409.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Description:

Introducing the CONTOUR #4 BARREL by SHILEN – Unmatched Precision for Your Custom Firearm!

The CONTOUR #4 BARREL by SHILEN is a testament to exceptional craftsmanship and attention to detail. Available in both chrome moly and stainless steel, this barrel is designed for those who demand the highest accuracy from their firearms.

Product Features:

  • Caliber: .375
  • Twist Rate: 1-12
  • Material: Stainless Steel or Chrome Moly
  • Rifling: Six lands and grooves
  • Manufacturing Process: Cold Forming using carbide dies
  • Inspection: Air-gauge inspected with a sensitivity of .00005"
  • Borescope Inspection: 6X borescope inspected
  • Groove Tolerances: Within .0005"
  • Uniformity: Within .0003"

Every barrel is meticulously crafted, ensuring that the inside uniformity from breech to muzzle is exceptionally close. Our commitment to quality means that only barrels passing all specifications are offered to the trade. Slightly more expensive to produce, but the superior quality and performance are well worth the investment.

Special Orders:

If no Stock # is shown in the chart, that barrel must be ordered on a Special Order basis. Special Orders require full payment in advance and are non-cancelable and non-refundable. Please allow 8-10 weeks for delivery. Note that items are not shipped prepaid.

Make the right choice for your custom firearm with the CONTOUR #4 BARREL by SHILEN – where craftsmanship meets precision!



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. Shilen's #4 stainless steel barrel is designed for match-grade performance with meticulous attention to detail and quality, ensuring high accuracy for custom gun builds.
  2. The barrels are made using the "Cold Forming" process and are rigorously inspected with air-gauges and borescopes to maintain tight tolerances and uniformity.
  3. Special Orders for non-stock barrels require full payment in advance, are non-cancellable and non-refundable, with an 8-10 week delivery time.

Attributes

  • Caliber:
    375 Caliber (.375)
  • Cartridge: -
  • Contour:
    #4
  • Material:
    Stainless Steel
  • Style:
    Match-Grade
  • Twist:
    1-12
  • Delivery weight: 1.61kg
  • Shipping height: 28mm
  • Shipping width: 30mm
  • Shipping length: 711mm

Item details

Made in USA
US export classification: 0A501.c

Customers reviews

Customer ratings (3)

4.3 / 5
Recommended

Brownells USA 7mm-08 23/03/2017

Bought this barrel for a project rifle, Remington Model Seven. Had read other reviews about all the tooling marks that are present, they were not lying as the borescope revealed. Started to doubt my decision on buying an inexpensive but reputable barrel manufacturers product. Chambered and installed the barrel. Headed to the range with excellent results. After break-in, shot five groups of five all were under 1/2" at 100yds.

Recommended

Brownells USA Perfect for hunting! 24/04/2012

I have installed over 100 rifle barrels, and have yet to see a Shilen barrel that is not up to the task set before it. For hunting rifles, these barrels outshoot factory ammo, and sub minute of angle groups with reloads is a common thing. Finish is very nice, reliability is unsurpassed. I highly recommend these affordable barrels for your next hunting rifle! You will not be disappointed!!!!

Variations:

Caliber: 375 Caliber (.375) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-12 Product no.: 787937124
Backorderable
409.9 GBP 0 £409.90 *
Caliber: 22 Caliber (.223-.224) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-14 Product no.: 787224144
Not available
299.9 GBP 0 £299.90 *
Caliber: 243/6 mm (.243) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-10 Product no.: 787243104
Not available
339.9 GBP 0 £339.90 *
-10 %
Caliber: 25 Caliber (.257) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-10 Product no.: 787257104
In stock
314.9 GBP 3 £314.90 * £349.90
Caliber: 264/6.5 mm (.264) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-9 Product no.: 787264094
Not available
324.9 GBP 0 £324.90 *
Caliber: 284/7 mm (.284) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-9 Product no.: 787284094
Backorderable
349.9 GBP 0 £349.90 *
-10 %
Caliber: 30 Caliber (.308) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-10 Product no.: 787308104
In stock
314.9 GBP 2 £314.90 * £349.90
-10 %
Caliber: 35 Caliber (.358) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-14 Product no.: 787358124
In stock
314.9 GBP 3 £314.90 * £349.90
-10 %
Caliber: 375 Caliber (.375) Contour: #4 Material: Chrome Moly Steel Style: Match-Grade Twist: 1-12 Product no.: 787375124
In stock
314.9 GBP 2 £314.90 * £349.90
-11 %
Caliber: 22 Caliber (.223-.224) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-14 Product no.: 787922144
In stock
339.9 GBP 1 £339.90 * £379.90
-11 %
Caliber: 25 Caliber (.257) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-10 Product no.: 787925104
In stock
339.9 GBP 2 £339.90 * £379.90
Caliber: 270/6.8 mm (.277) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-10 Product no.: 787927104
Backorderable
399.9 GBP 0 £399.90 *
Caliber: 284/7 mm (.284) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-9 Product no.: 787928094
Backorderable
409.9 GBP 0 £409.90 *
Caliber: 30 Caliber (.308) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-10 Product no.: 787930104
Backorderable
379.9 GBP 0 £379.90 *
-10 %
Caliber: 338 Caliber (.338) Contour: #4 Material: Stainless Steel Style: Match-Grade Twist: 1-10 Product no.: 787933104
In stock
369.9 GBP 4 £369.90 * £409.90

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