dscgunworks
DSC Sight Block Barrel - XC Edition
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The DSC Sight Block Barrel opens the door for XC owners to finally run their pistol in both duty roles and competition divisions where ported barrels are restricted. By removing the factory porting while retaining the benefits of a sight block, this barrel keeps the front end planted, stabilizes recoil, and makes the XC versatile for more than just the range.
Key Features:
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Duty & Competition Ready – Built for XC owners who previously couldn’t use their pistol in service or divisions that ban porting.
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Exclusive XC Fit – Designed specifically for the Staccato XC platform.
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Two-Piece Construction – Barrel and sight block are permanently bonded using an untraditional threading system, making the sight block only compatible with its matched barrel.
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Sight Block Design (No Porting) – Adds weight and stability without gas compensation.
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Front Sight Optional – Standard design comes without front sight, front sight available as add on
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Porting Service Optional – Standard design is sight block only, no port - MR1 Port available as add on
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Premium Finish Options – Stainless steel standard; DLC, PVD, TiN, or Hard Chrome upgrades available for both barrel and sight block (adds 5–7 weeks once stainless units are in stock).
Fit Options:
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DSC Fit – You send in your XC build for DSC to hand fit the barrel to your build’s exact tolerances.
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Not Pre-Fit – Shipped to you unfinished for fitting elsewhere (such as by your local gunsmith). Does not include link or spring.
Availability & Shipping:
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Stainless ship in 2-3 weeks, DLC/PVD/TIN/Hard Chrome ship in 5-7 weeks
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If selecting the DSC Fit option, send in your build with order number whenever you are ready - DLC/PVD/TIN/Hard Chrome DSC Fit orders are not sent to finish vendor until after custom fitting is performed
- DSC Fit Sight Block Barrels are provided with a 9lb recoil spring
Shipping & Returns
Shipping & Returns
If you order a product from DSC, we will stand by our product and correct/fix an issue if it may arise. Please note, no returns are accepted on custom barrel services/products or used drop-in barrels.
Return shipping may be asked for or necessary for projects that require sending in completes rather than parts - this is to insure proper insurance in the return shipping process.


