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The ERATAC® backup-sight offers rugged durability, low weight, corrosion resistance, and tool-free height adjustment, perfect for HK type rifles.

ERATAC BACKUP FRONT & REAR SIGHT FOR HK TYPE RIFLES W/PICATINNY

430105673

Filters:

Variations
Filters:
Variations:

Variations:

Color: Black Make: Heckler & Koch Model: MR556 Style: Ghost Ring Product no.: 430105673
Backorderable
339.9 GBP 0 £339.90 *
Color: Black Make: Heckler & Koch Model: MR556 Style: Offset Product no.: 430105674
Backorderable
394.9 GBP 0 £394.90 *
339.9 394.9 2 GBP
339.9 GBP £339.90

Prices inclusive of duty & VAT.

Product no.: 430105673

Mfr. No.: T0540-2355

The ERATAC® backup-sight has been developed to offer a rugged and robust sight to withstand roughest conditions while offering at the same time the precision of a competition shooting sight. The combination of steel parts where absolutely essential and high grade aluminum parts wherever sufficient, gave us the possibility to implement a sight with minimalistic design, low weight and minimum height. Thanks to a special surface treatment all parts are corrosion resistant to withstand even maritime conditions. The spring-loaded folding mechanism reliantly protects the sight from damage when used under rough condition in the field. A backup-sight must enable the shooter to aim the gun quickly and intuitively especially when acting under stress. Eratac, therefore, designed the ERATAC® backup-sight in a way that the small and large ghost ring is same plane. It is not necessary to change the point of aim when the distance to the target remains unaltered. The height of this sight corresponds to the height of an AR15 standard sight and can be easily combined with products from other manufacturers. The front sight is available in two different versions. Eratac recommend to use the wide post (1.8 mm / 0.07”) for military purposes. When using the sight for competition shooting the smaller version with a 1.35 mm / 0.05” wide sight insert is recommended. No tool is necessary to alter the height of the front sight. The ERATAC® backup-sight is suitable for all AR15 front sights having an 8-36 UNF thread. Because of this, a large variety of after market front sights may be used. The ERATAC® backup-sight with its very low height of only 9 mm / 0.35” also facilitates the use of extremely low mounted optics. Heckler and Koch Style: Back-up sight, kit includes front-sight with 1.8 mm / 0.07“ wide post and rear-sight.
Backorderable
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£339.90

Prices inclusive of duty & VAT.

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

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.
339.9 394.9 2 GBP
Description Specification Customers reviews Accessories

ERATAC BACKUP FRONT & REAR SIGHT FOR HK TYPE RIFLES W/PICATINNY

339.9 GBP £339.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
£339.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

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

Description:

Durable and Precise Backup Sights for Your Heckler and Koch Rifle

The ERATAC® backup-sight has been meticulously designed to provide a rugged and robust sight that can endure the harshest conditions, while simultaneously delivering the precision expected from a competition shooting sight.

Key Features:

  • Robust Construction: A combination of steel parts where absolutely essential and high-grade aluminum components ensures minimalistic design, low weight, and minimal height.
  • Corrosion Resistant: Special surface treatment makes all parts resistant to corrosion, capable of withstanding even maritime conditions.
  • Reliable Folding Mechanism: The spring-loaded folding mechanism protects the sight from damage during rough field use.
  • Intuitive Aiming: Designed for quick and intuitive aiming, especially under stress, with small and large ghost rings in the same plane.
  • Compatible Height: Matches the height of an AR15 standard sight, allowing easy integration with products from other manufacturers.

Front Sight Options:

The front sight is available in two versions:

  • Wide Post: Recommended 1.8 mm / 0.07” for military purposes.
  • Smaller Version: 1.35 mm / 0.05” wide sight insert recommended for competition shooting.

Tool-Free Adjustment:

No tools are required to adjust the height of the front sight, making it user-friendly and convenient.

Compatibility:

The ERATAC® backup-sight is suitable for all AR15 front sights featuring an 8-36 UNF thread, allowing for a wide variety of aftermarket front sights to be utilized.

Low Profile:

With a remarkably low height of only 9 mm / 0.35”, the ERATAC® backup-sight also facilitates the use of extremely low mounted optics.

Heckler and Koch Style: This back-up sight kit includes a front sight with a 1.8 mm / 0.07“ wide post and a rear sight, ensuring optimal performance for your firearm.



Top takeaways

  1. The ERATAC® backup-sight is durable and corrosion-resistant, designed for both military and competitive shooting with a minimalistic design and low weight.
  2. It features a spring-loaded folding mechanism for protection, same plane dual ghost rings for quick aiming without changing point of aim, and is compatible with AR15 standard height sights.
  3. The sight set includes a front-sight with an adjustable post and a rear-sight, suitable for all AR15 models with an 8-36 UNF thread, and allows the use of low mounted optics due to its low profile.

Attributes

  • Colour:
    Black
  • Model:
    MR556
  • Style:
    Ghost Ring
  • Weapon type:
    Heckler & Koch
  • Delivery weight: 0.141kg
  • Shipping height: 93mm
  • Shipping width: 80mm
  • Shipping length: 55mm

Customers reviews

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Variations:

Color: Black Make: Heckler & Koch Model: MR556 Style: Ghost Ring Product no.: 430105673
Backorderable
339.9 GBP 0 £339.90 *
Color: Black Make: Heckler & Koch Model: MR556 Style: Offset Product no.: 430105674
Backorderable
394.9 GBP 0 £394.90 *

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