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Home / Barrel Blanks – Gunsmith Barrel Blanks / Percussion Barrel Blank .50 – 8 Grooves – 540 mm / Ø30 mm. 1:15"
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Percussion Barrel Blank .50 – 8 Grooves – 540 mm / Ø30 mm. 1:15"

Percussion barrel blank caliber .50 with 8 grooves, designed for black powder firearm manufacturing and gunsmith work.

In Stock (5 pcs)
Code: 50540
Brand: Iveta Balková-Rifle Construct.Slovakia.
Quantity discount
1 pcs
105 € / pcs
2 and more pcs = discount 5 %
99,75 € / pcs
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105 €
Category: Barrel Blanks – Gunsmith Barrel Blanks
Weight: 3.5 kg
perkus 50 540mm 1
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Detailed description

The .50 caliber percussion barrel blank is intended for the manufacture or repair of historical black powder firearms.

The bore features 8 grooves, providing projectile stabilization.

The product is supplied as an unfinished blank without chamber, threads or final machining, intended for further processing by a qualified gunsmith.

Technical specification

Technical specifications:

  • Caliber: .50 percussion
  • Rifling: 8 grooves
  • Length: 540 mm
  • Outer diameter: 30 mm
  • Twist rate: 381 mm (1:15")

Legal notice

This product is supplied as an unfinished barrel blank intended for further machining.

The buyer is responsible for ensuring that purchase and use comply with the laws of their country.

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CO Avatar of author Muzzleloader barrel 22.01.2026 19:35
Whath is the diameter and rifling twist at the 50 cal barel thath is 720 mm long

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