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Scientific Anglers Amplitude MPX Floating Fly Line

Product Code

Built a half-size heavy, the MPX taper starts where the GPX left off. Redesigned with more mass toward the front of the head, the MPX provides the same benefits as the GPX, with an added emphasis on presentation. The power is still there, only with an added bit of finesse.

Colour: Green/Grass/Buckskin

Sizes Available: WF4 - WF8

  • AST Plus slickness for superior shooting and increased durability
  • Combined Floating Texture on tip & Shooting Texture on running line
  • Improved version of Mastery GPX taper
  • Best for large dry flies, nymphs, and streamers
  • Braided multifilament core
  • Colour : Optic Green/Turtle Grass/Buckskin
  • Sizes Available : WF4F - WF8F
Guide to Choosing a Fly Fishing Line »

Customer Reviews

Size/Variant Colour AFTM head length Length Price
WF4 Tri Colour #4 10.2m/11yds 24.7m/27yds 129.99
WF5 Tri Colour #5 10.8m/12yds 24.7m/27yds 129.99
WF6 Tri Colour #6 11.4m/12.5yds 24.7m/27yds 129.99
WF7 Tri Colour #7 12m/13yds 24.7m/27yds 129.99
WF8 Tri Colour #8 12.6m/14yds 24.7m/27yds 129.99
  • FREE fast 1-3 day delivery to mainland UK* on ALL orders
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  • Premium Delivery to Highlands and Islands, Isle of Man and Northern Ireland is FREE* on ALL orders
  • Delivery to Republic of Ireland is FREE on orders over £150
  • Delivery to the EU & Channel Islands is FREE on orders over £399

For full details, pricing and delivery terms please view our delivery information and charges page.

When purchasing from Farlows from outside of the UK, you will not pay UK VAT. Therefore it is the customers responsibility to check and settle their own customs charges when goods arrive. If you are purchasing from a non-UK country and you choose to not accept a delivery because of the additional importation costs levied by the authorities in your country then we reserve the right to deduct any shipping or postage costs incurred by us from the refund to you.

Returns and Exchanges

Unused or unwanted purchases can be returned for refund within 28 days of receipt. 

Purchases can be returned for exchange within 28 days of receipt. 

For full details and terms please view our returns and exchanges policy.