Senyo's AI Intruder

The leech-like profile of this steelhead streamer will have fish in a frenzy.


Constructed of mostly synthetic materials with a touch of spey favorites, the A.I. is lightweight, offers both good contrast and translucency, and provides fishy flash combinations with incredible movement in all water types. Developed to function as an all-season fly, this steelhead streamer withstands the abuse anglers lay upon their flies. It sheds water effectively, allowing for more accurate and easier casting while also resisting freezing in frigid fall and winter temperatures.
Size 4.

Greg Senyo is the owner / operator of Senyo's Steelhead Alley Outfitters, an all-inclusive educational fly-fishing guide service on Lake Erie tributaries. He is a prolific fly tier, and many of his patterns have been featured in magazines and fly-fishing books.

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Overall: Show Rating Distribution 4.8 / 5 based on 5 reviews


5 of 5 reviewers would recommend this product to a friend.

  • 5/5

    Works on the Bighorn River. - 4/1/2015
    By: from Hardin, MT.

    Great fly, works good on the lower Bighorn River. Brown Trout like them. I'm buying more.

  • 4/5

    Love the fly...but - 1/29/2015
    By: from Akron, OH

    This is one of my favorite steelhead patterns of all time. Love eveyrthing about it except for the trailer wire. It seems like this is just backing. I can fish the fly about 3 times through a run and then from hitting rocks and other obstructions, the "backing" breaks. Seven bucks down the drain. Orvis, please tie this with the Senyo intruder wire to help with this problem!

  • 5/5

    Coho central! - 11/3/2014
    By: from Northwest British Columbia

    I have all the Senyo Intruder paterns and the Senyo Gangsta Intruder as well, I think the rainbow and the blak/purple are the best colours. Ive used them on my 8wt 9' Scott rod with a 8wt Lamson Konic reel for salmon up to 10 - 12 lbs. i had a bout a 15 lb Coho on last weekend that straightened the hook but still kept catching the fish!!!! Best "flashy" streamer Ive ever used! Ive also used the copper intruder on a Gloomis 5/6 with and eastfork5/6 sinking tip and smashed cutthroat trout on this fly!!!!

  • 5/5

    Buy more than one - 6/2/2014

    I have had great luck with the intruder and it's holding up well. I highly recommend!

  • 5/5

    BANGIN Fly!!! - 2/4/2014
    By: from Ann Arbor, Michigan

    Easy to cast and very effective! A great swung fly pattern for anadromous species across the Great Lakes and beyond.

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