Zero Compromise Optic (ZCO) ZC420 4-20x50 FFP Illuminated Zero Stop MPCT3 0.1 MRAD Rifle Scope w/ Spuhr One Piece Mount
instalment plans from £331.36/month

Includes FREE Spuhr Mount -
(Please Note - Does NOT include Spuhr QDP).
The Zero Compromise Optic ZC420 combines excellent optical performance with unmatched mechanical precision in the best ultra-short design ever developed.
It combines the highest levels of mechanical precision, unmatched optical performance, and extreme durability in a compact package that can compete with much larger riflescopes. This small riflescope with a length of 325mm (12.8 inches) and a weight of only 986g (34.8oz) is ideal for any application where size and maximum performance are paramount.
The low magnification provides a wide field of view for rapid target acquisition while the mechanical system allows for 35 mils of elevation adjustment for the extreme long range engagements when required. Never before has so much performance been combined in such an elegant and compact riflescope.
- Magnification (Objective): 4-20
- Objective ∅ (mm): 50
- Main Tube Diameter (mm): 36
- Click Value (MIL): 0.1
- Elevation (MIL): 35
- Elevation (m/100m): 350cm / 100m
- Elevation lock: YES
- Windage (MIL): 20
- Side Adjustment (cm/100m): 200cm / 100m
- Windage lock: YES
- Field of View (ft/100yd): 28.0`- 6.0`
- Field of View (m/100m): 9,3m - 2m / 100m
- Eye Relief (inches): 3.54
- Pupil Distance (mm): 90
- Parallax Compensation (m): 25 - ∞
- Length (inches): 12.8
- Length (mm): 325
- Weight (oz): 34.8
- Weight (g): 986
- Illumination: red | green
- Focal Plane: FIRST
- Light transmission (%): 92
- Diopter: -3 | +2
- Exit Pupil (mm): 10.9 - 2.5
- Zero Compromise Optic ZC 420 4-20x50 MPCT 3 FFP Rifle Scope
- Neoprene cover
- Bikini style lens covers
- Lens cleaning cloth
- Allen key
- Manual
Manufacturer's Life Time Transferable Warranty
All ZCO products are handcrafted with the greatest care and subjected to numerous tests and inspections before they are shipped.
In the highly unlikely event that a problem occurs with your ZCO riflescope, we offer you a transferable lifetime guarantee which, under normal use, includes mechanical and optical defects caused by the material or workmanship over the entire service life of the riflescope.
At our discretion, we will either repair a defective product or replace it (with a product of the same or a similar model) after a thorough inspection.
Exceptions to this guarantee are intentional improper or improper use, unauthorized changes or repairs, modifications or destruction of the serial number, improper assembly, negligence in handling the product and damage from fire, flooding or other natural disasters.
The electronic components built into this product are provided with a limited guarantee of 2 years from the date of purchase. With normal use, this includes material or processing-related defects.
For ZCO assemblies and ZCO assembly accessories, we offer you a guarantee period of 90 days from the date of purchase in the event that material or processing-related mechanical defects occur during normal use.
At our discretion, we will either repair a defective product or replace it (with a product of the same or a similar model) after a thorough inspection.
Sending the product in for service
Follow the steps below to guarantee timely processing:
- Remove any accessories (sun visors, etc.)
- Make a note of the serial number of your riflescope in writing and keep it to hand for possible queries.
- Describe the error and place this document in the package with the rifle scope.
- Place the ZCO product well padded and ideally in the original box, packed in a shipping box and adequately secure your package with adhesive tape. The original box alone is not enough for shipping.
- Return your product insured and with a tracking number to the following address:
Zero Compromise Optic GmbH
Rep. Department
Bäckerstraße 1
2433 Margarethen am Moos
Austria
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers




We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email order@tacticalscope.co.uk.
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.