Description

Estrotect Universal AI Gun (1/4cc and 1/2cc)

The Estrotect Universal AI Gun (1/4cc and 1/2cc) is a high-quality artificial insemination gun designed for accuracy, comfort, and long-term reliability. Manufactured in the USA from premium stainless steel, it reflects Estrotect’s trusted quality and is built to perform consistently in demanding breeding environments.

This gun features a combination 1/4cc and 1/2cc barrel, allowing it to work with any straw size without the need to change equipment. With an 18″ (45cm) barrel length, it provides excellent reach and control, making insemination easier and more precise. The design is compatible with all straws and un-split sheaths, offering true versatility for dairy and beef breeding programmes.

A key practical feature is the convenient spiral band, which securely retains the sheath and eliminates the need for polo rings—reducing setup time and preventing lost components during use. The gun’s stainless steel and durable plastic construction ensures strength while remaining comfortable to handle, even during repeated use.

Designed for accurate semen delivery, the Estrotect Universal AI Gun offers smooth operation and consistent results, helping support successful insemination outcomes. It is supplied in a protective clear Cristal case, keeping the gun clean and protected when not in use.

The gun is compatible with 07497 blue un-split sheaths, making it easy to integrate into existing AI setups.

Key Features

Universal AI gun – 1/4cc and 1/2cc combination
18″ (45cm) barrel fits any straw
Made from high-quality stainless steel (USA manufactured)
Spiral band sheath retainer – no polo rings needed
Compatible with all straws and un-split sheaths
Comfortable and accurate in use
Supplied in clear Cristal protective case
Compatible with 07497 blue un-split sheaths

Additional information

Brand	Estrotect

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Carriage Charges & Zonal Surcharges

Shipping charges will apply to orders in certain areas, to determine these charges please check your Country selection

Free delivery on orders over £150.00 net – Excl to this may include large, heavy and/or palletised items and or items going to Republic of Ireland, Southern, Highlands & Islands and Channel Islands and Isle of Man

Our flat rate charge is £9.95 – We can ship items at a Royal Mail cost dependant on your location and requirements, please contact us with your enquiry.

Shipping to Republic of Ireland is charged at £16.50, this can vary dependant on weight and quantities of items and can be subject to change due per order circumstances, for clarity we can advise at point of order.

International orders – these are accepted by email or contact form as shipping calculations are calculated by requirement.

For an accurate price or for any queries please contact us before you place your order.

Pallet Deliveries

We offer a standard rate pallet delivery charge on large and bulky items – surcharges may apply depending on your delivery location.

Please contact us for any shipping queries by emailing orders@milldairyservice.co.uk