Magpul MBUS 3 Sight – Rear DE buy with international delivery

Magpul MBUS 3 Sight – Rear Folding Rear Sight

The Magpul MBUS 3 Rear is a modern next-generation backup rear sight that combines compact dimensions, lightweight construction, and enhanced functionality. It is designed as a reliable backup solution in case of primary optic failure while maintaining dependable performance in dynamic conditions.

Compact Design and Rapid Deployment

When folded, the sight maintains an extremely low profile — only about 1.4 cm in height and 3.5 cm in width — allowing it to be mounted alongside most optics without taking up unnecessary rail space. Thanks to its spring-loaded mechanism with an ambidextrous activation button, the sight can be instantly deployed with a single press.

Tool-Free Functionality

The MBUS 3 Rear features convenient tool-free windage adjustment, allowing shooters to make quick corrections directly in the field. The rotating aperture assembly provides two aiming modes:

wide aperture — for rapid target acquisition at close range or in low-light conditions
narrow aperture — for more precise shooting at medium and long distances

Strength and Lightweight Construction

The housing is made from impact-resistant polymer, providing an excellent balance between durability and low weight. As a result, the sight weighs only about 30 g while remaining resistant to mechanical stress during intensive use.

Compatibility and Versatility

The sight mounts to standard MIL-STD-1913 Picatinny rails and matches standard AR sight height, ensuring compatibility with a wide range of firearms including AR10, AR15, M4, M16, M110, and SR25 platforms.

Key Advantages

ultra-compact folded profile
rapid deployment with ambidextrous controls
tool-free adjustment
dual-aperture system for different shooting distances
lightweight and durable polymer construction
compatible with standard Picatinny rails

Technical Specifications

Type: Rear Sight
Folded height: ~1.4 cm
Width: ~3.5 cm
Weight: ~30 g
Sight height: standard AR height
Windage adjustment:
- ~0.5 MOA/click (36.8 cm sight radius)
- ~0.4 MOA/click (50.8 cm sight radius)

Rate this item

Home

Catalogue

Weapon accessories

Sights and Scopes

Magpul MBUS 3 Sight – Rear

Sold out

SKU: 2000000228891

Leave your feedback

Color

Magnification

$86

After placing your order, an order confirmation with payment terms and order information will be sent to your email address. Our personal consultant will contact you to clarify the order details and choose the most appropriate delivery and payment terms.

Domestic Delivery (Within Ukraine)

Delivery within the territory of Ukraine is carried out by companies Nova Poshta & Ukrposhta. Delivery cost is not included in the order and must be paid separately, according to the delivery service tariffs.

Nova Post

Carried out within 2-3 days, except Sunday.

Ukrposhta

Sendings are made on: Mon, Wed, Fri.

Pickup from Our Stores

You can pick up your order from one of our stores, provided that the item is currently in stock at the selected location:

Kyiv: 2B Heorhiia Kirpy St., near Vokzalna metro station.
Zaporizhzhia: 228 Sobornyi Ave., Dniprovskyi District.
Dnipro: 33 Sicheslavska Naberezhna St.
Kharkiv: 16 Rizdviana St., Kholodnohirskyi District.
Pavlohrad: 130-A Poltavska St., 300 meters from Gulliver Shopping Mall.

Before visiting the store, please wait for confirmation from the manager that your order is ready for pickup.

Cash on Delivery Terms

Available for orders with a total value of up to UAH 50,000.
Orders with a total value of less than UAH 1,000 postpaid are not sent.

❗ Prepayment Deposit: Cash on delivery is available only with a prepayment deposit for transportation costs.

Total Order Value	Deposit Amount
UAH 0 - 10,000	UAH 250
Above UAH 10,000	UAH 500

⚠️ Attention! The deposit is used exclusively to cover delivery costs if the parcel is not collected, in case of order refusal, or for a subsequent exchange. The deposit is non-refundable in the cases listed above.

📦 Inspection Policy:

The purchased goods must be inspected at the post office in the presence of an employee. In case of damage / defect or shortage of goods, contact the Manager. If contact is not possible, then capture the photo. Otherwise, claims for damage/defects or shortages will not be accepted in favor of the Client.

Payment of Goods

You can make a payment at any bank that accepts payments from individuals.
You can pay for your order with a payment (plastic) card, as well as via Privat24.
You can arrange cash on delivery by selecting a payment on delivery. In this case, you pay an additional commission 2% for cash on delivery.

International Delivery

Delivery is carried out through the UkrPochta & Nova Post company. Payment is made using the WayForPay payment system, including full delivery cost.

For the orders whose weight is less than 2 kg, the delivery cost will be 15 $ and added automatically.
For the orders whose weight is more than 2 kg, the delivery cost will be recalculated and sent to the email.

We do not send items that are part of weapons, their components, or visually similar to weapons abroad.

Cash

Cash payment is only available when purchasing at Punisher physical stores.

Bank Transfer

Transfer of funds to a PrivatBank card (Payment instructions).

Cash on Delivery

You pay for your order upon receipt at the delivery service branch in your city. In this case, you will pay an additional 2% fee for the cash on delivery service.

"Payment by Parts" from PrivatBank

You must be a PrivatBank cardholder («Universal», «Universal Gold», «Platinum», «Infinite», «World Signia/Elite»).
Your available «Payment by Parts» limit must exceed the cost of the product.
The service is activated instantly at the moment of payment with the PrivatBank card.
If there are insufficient personal funds on your card on the payment due date, it will be paid using credit funds.

Credit Conditions:

Minimum loan amount – 5,000 UAH
Maximum loan amount – 300,000 UAH
Interest rate – 0.01%
Real annual interest rate – 0.24%
Maximum loan term – 8 months
Payment schedule: equal installments monthly.
First payment: at the moment of purchase completion.

*Please note: an order processing fee is charged for the «Payment by Parts» service. The fee amount depends on the purchase total and the number of installments. It is included in the price you see when choosing the number of payments, and is also displayed in the confirmation request within the bank app. The fee is paid by the customer.

"Payment in Installments" by monobank

Service Terms:

You must be a monobank customer.
You must have a sufficient available «Payment in Installments» limit to cover your purchase.
The installment plan is set up during checkout.
The available payment term is from 2 to 6 months.
Payments are made in equal monthly installments.

Financing Terms:

Minimum amount – UAH 5,000
Maximum amount – UAH 400,000
Maximum term – 6 months
Payment schedule: equal monthly installments.
First payment: due at the time of purchase.

* The available «Payment in Installments» limit is determined individually by monobank for each customer and is displayed in the monobank app.

Please note: the fee for using monobank’s “Payment in Installments” service is paid by the seller. For the customer, the purchase amount is split into equal monthly payments with no additional fees.

Features

SKU	2000000228891
Producer Code (MPN)	MAG1167FDE
Brand	Magpul
Variety	Aiming device
Color	DE
Type of sight	Iron
Magnification	1x
Country of manufacturer	USA
Product condition	New
Stock	Sold out
Weight (in packaging), kg	0.048

Magpul MBUS 3 Sight – Rear Folding Rear Sight