Firing Bolt | Umarex HDB.68 | Power Increase and Optimization

Increase the reliability of your shotgun with a precision steel Firing Bolt. This upgrade is specifically designed for the Umarex HDB.68 model to ensure smooth operation of the internal mechanism and more efficient propellant gas flow with every shot.

  • High Durability: Made of solid steel with a black polished finish that withstands high pressures and minimizes the weapon's internal friction.
  • Easy Installation: Precise dimensions guarantee a trouble-free replacement of the original part, immediately improving the mechanical response of your weapon.
Availability In stock
Delivery to:
16.03.2026
Delivery options
Code: 0192-2H
19,20 € 15,87 € excl. VAT
Firing Bolt | Umarex HDB.68 | Power Increase and Optimization
Firing Bolt vč. Tuning Pinu | Umarex HDB.68 | Navýšení a Optimalizace Výkonu
New

Steel Firing Bolt – Professional Upgrade for HDB.68

This standalone steel Firing Bolt is an ideal enhancement for every owner of an Umarex HDB.68 weapon. Unlike stock components, this part is made of high-strength steel with precision black polishing. The main benefit is the optimization of internal cycling and a noticeable improvement in gas flow through the valve, leading to a more consistent muzzle velocity even during rapid firing sequences.

Thanks to the polished surface, there is a significant reduction in resistance within the weapon's mechanism. This not only increases feeding and firing reliability but also protects the shotgun's internal assembly from excessive wear. Thanks to precise dimensions, "drop-in" installation is very easy and requires no permanent modifications. It is an essential element for users who demand maximum operational readiness from their HDB.68.

Technical Parameters:

  • Designed for: Umarex T4E HDB.68 (cal .68)
  • Material: High-strength steel
  • Surface Finish: Black polished
  • Package Contents: 1x Firing Bolt
  • Main Benefit: Gas flow optimization, friction reduction, long service life

Frequently Asked Questions (FAQ):

1. Is this part more durable than the original?
Yes, the steel construction with a polished finish is designed to withstand much higher loads and does not suffer from deformation even during very intensive weapon use.

2. Do I need to change the valve during installation?
No, this Firing Bolt is designed as a direct replacement for the original part and works with the standard HDB.68 valve system.

3. How to maintain this part?
To maintain smooth operation and maximum service life, we recommend applying a thin layer of silicone oil to the Firing Bolt every time you clean the weapon.

Additional parameters

Category: T4E HDB.68 / TB.68
EAN: 4262405341140

Be the first who will post an article to this item!

Only registered users may submit ratings. Please log in or sign up.

Be the first who will post an article to this item!

Do not fill out this field:

Security check

Alternative products

Adaptér BUTTSTOCK pro brokovnice Umarex T4E HDB.68
47,81 € excl. VAT
57,85 €

Robust steel HOMEDEFENCE-24 adapter allowing the connection of an HPA tank or 88g capsule to your Umarex T4E shotgun for...

Code: 00136H
Držák na 88G CO2 bombičku pro zbraně Umarex T4e + 3x Picantinny 20 mm
29,16 € excl. VAT
35,28 €

Universal holder for an 88g CO₂ cartridge, designed for Umarex T4E markers (HDR50, HDR68, HDB68, HDX68). The holder is...

Code: 0173H
Zvýšení výkonu na 50J pomocí POWERKIT.68 pro brokovnice Umarex T4E HDB.68
33,83 € excl. VAT
40,94 €

POWERKIT.68: Simple yet perfect upgrade from HOMEDEFENCE-24 for Umarex T4E HDB.68 shotguns. Increases weapon output up to...

Code: 186H