Description
Madbull SI Mega Fins KeyMod Handguard Rail 11"
Achieve maximum control and modularity with the Madbull SI Mega Fins KeyMod Handguard Rail in 11". Engineered in partnership with Strike Industries, this mid-length handguard offers a powerful combination of lightweight construction, ergonomic handling, and tactical versatility. The Mega Fins series is known for its unique internal fin design that helps dissipate heat efficiently, making it ideal for extended shooting sessions.
Featuring a full 7-sided heptagonal KeyMod interface, the 11" rail allows you to mount accessories at virtually any angle. From foregrips to lights and laser sights, you get total freedom in how your rifle is configured. The continuous 1913 Picatinny top rail accommodates optics and backup sights without gaps. Built from durable alloy and designed for modern AR-15 and M4 platforms, this handguard offers a strong, streamlined solution for tactical upgrades and custom builds alike.
Highlights
- 11-inch lightweight KeyMod handguard by Strike Industries & Madbull
- Internal Mega Fins structure for effective heat dispersion
- Heptagonal 7-sided KeyMod system for full accessory placement
- Continuous 1913 Picatinny top rail for optics and attachments
- Slim, ergonomic design for comfortable handling
- Durable alloy construction with tactical matte finish
- Perfect for versatile mid-length AR builds
- Easy installation with included hardware
What's Included
- 1x Madbull SI Mega Fins 11" KeyMod Handguard
- Mounting hardware
- Installation guide
Technical Specifications
- Length: 11 inches
- Material: Lightweight alloy
- Rail System: 7-sided KeyMod with continuous Picatinny top rail
- Cooling Design: Internal Mega Fins for heat dispersal
- Compatibility: AR-15/M4 platforms
Details
Short Description: |
Madbull SI Mega Fins KeyMod Handguard Rail 11" |
Is in Back in Stock: |
No |
Is in Clearance: |
No |
Major Colour: |
Black |
Is Featured: |
No |
Is UKARA Information Required: |
No |
Length: |
11" |
Magazine Capacity: |
0 |
Muzzle Velocity: |
0 |
Powered by: |
0 |
Is Recommended: |
No |
System: |
0 |
VCR Act Relevant Item: |
No |
Is in Wholesale: |
Yes |
Product Reviews
Delivery & Returns
Delivery Information
Affordable Shipping – Starting from Just £2.50
Our delivery prices begin at only £2.50 for UK mainland orders, with free standard delivery available on all orders over £100*. To quickly find out the exact shipping cost for your items, simply add everything to your basket. In the basket, you'll see a link under the subtotal titled "Estimate Shipping & Tax"—click this, enter your delivery details, and you’ll get a full quote including whether you qualify for free shipping.
Free Shipping Offers
- UK Mainland: Free on orders over £100*
- Northern Ireland, Republic of Ireland, Scottish Highlands & Islands, and Isle of Man: Free on orders over £100*
- Channel Islands: Unfortunately, we do not offer free shipping to this region
*Free shipping is a 5 working day service. For example, an order placed on Monday would typically arrive the following Monday.
Mainland UK Delivery Options
- Royal Mail: From £2.50 (2 working days, price based on weight)
- Economy Delivery: £4.95 flat rate (2–4 working days)
- Express Delivery: £6.95 flat rate (1–2 working days)
Working days exclude Saturdays, Sundays, and public holidays. Need your order on a Saturday? We can arrange this for £20—please contact us directly after placing your order to pay the balance.
Delivery Prices – Outside Mainland UK
- Northern Ireland: From £5.95
- Scottish Highlands & Islands: From £5.95
- Isle of Man: From £5.95
- Republic of Ireland: £6.95 flat rate (any size order)
- Channel Islands: £7.95 flat rate (any size order)
We strive to keep our delivery charges as fair and straightforward as possible, with clear options to suit all needs and budgets.
