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SHILEN
UNTURNED 7MM CALIBER BARRELS
SHILEN 7MM/284 CALIBER 1-9" TWIST UNTURNED BLANK CHROME MOLY BBL
Mfr Part: 7MM9BLANKCM All the loving care of the best stock maker 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 BrownellS 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 plan 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.
2 pcs. in the USA warehouse
Restrictions
- Is a 'Call to order' product.
Top takeaways
- The Shilen 7MM/284 caliber barrel is crafted for precision and quality, with a meticulous cold forming rifling process ensuring uniformity and accuracy.
- Each barrel undergoes rigorous inspections, including air-gauge and borescope inspections, to meet strict tolerance and uniformity standards without the need for straightening.
- Stainless steel barrels are hand-lapped, and only those passing all specifications are sold, ensuring high performance and maintaining the gun builder's reputation.
Attributes
Caliber: 284/7 mm (.284) Contour: Blank Material: Chrome Moly Steel Style: Unturned Twist: 1-9 Delivery weight: 4.105kg Shipping height: 32mm Shipping width: 32mm Shipping length: 711mm
Item details
US export classification: 0A501.c
Discover the precision of SHILEN 7MM Caliber Barrels! 🎯 Crafted for accuracy, these chrome moly blanks ensure top-notch performance and quality.
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