My Cart: 0 item(s)

Product Search
FREE U.S. GROUND SHIPPING On Orders $75 or More!
FREE WORLDWIDE SHIPPING On Orders Of $500!

Product Search

Secure Checkout
Scientific Anglers Mastery Grand Slam Fly Line
    Scientific Anglers Mastery Grand Slam Fly Line
    Purchase Scientific Anglers Mastery Grand Slam Fly Line
    • SKU: sa-mast-grand-slam-line
      Scientific Anglers Mastery Grand Slam Fly Line

    • Customer Reviews ( 7 ) Write A Review
    • $79.95

    Sign up with your email to be notified when this product is back in stock!

    SCIENTIFIC ANGLERS MASTERY GRAND SLAM FLY LINE


    Tarpon. Bonefish. Permit. All in one day. All on one line. That’s the idea behind the Mastery Grand Slam, a fly line designed specifically to help you achieve one of angling’s most elusive accomplishments. With a short, powerful head the Grand Slam cuts through wind and turns over crabs, shrimp, and tarpon toads with ease. We’ve got the line. You just need the fish.


    FEATURES

    • Designed for demanding tropical saltwater applications
    • Loads rods quickly, cuts through wind with ease, and turns over big saltwater flies
    • Short, powerful head for quick casts to moving targets
    • Overweighted to load rods quickly and efficiently
    • Tropi-Core™ technology for tropical climates


    TAPER DIAGRAM

    Mastery Grand Slam Taper

    APPLICATIONS

    Medium Water Type

    Hot Water Type

    Streamers

    Poppers / Big Dries

    SPECIFICATIONS

    LINE WEIGHTHEAD LENGTHTOTAL LENGTHGRAIN WEIGHT*
    WF-6-F40.0’ / 12,2m100.0’ / 30,5m180gr / 11,7g
    WF-7-F40.0’ / 12,2m100.0’ / 30,5m205gr / 13,3g
    WF-8-F40.0’ / 12,2m100.0’ / 30,5m235gr / 15,2g
    WF-9-F40.0’ / 12,2m100.0’ / 30,5m270gr / 17,5g
    WF-10-F40.0’ / 12,2m100.0’ / 30,5m320gr / 20,7g
    WF-11-F40.0’ / 12,2m100.0’ / 30,5m370gr / 24,0g
    WF-12-F40.0’ / 12,2m100.0’ / 30,5m435gr / 28,2g

    * Grain weight for the first 30′

    Rate Product
    ★★★★★ ★★★★★
    4.71/5 Stars out of 7 Reviews
    5
    5
    4
    2
    3
    0
    2
    0
    1
    0
    Verified Buyer
    Scientific Anglers Mastery Grand Slam Fly Line
    5
    Simon (Cape Town, South Africa) | February 2nd, 2021
    This line is a great all-round line for any flats fishing trip. I have it paired with a Scott Tidal 9WT and it's an awesome combination. I have no problem launching big clousers with it, and as I bought it some time ago can vouch for its durability. A great all-round line for all your flats species,
    Verified Buyer
    Nice Line
    5
    Connor (Alabama) | December 2nd, 2020
    Bought 8WT flyline to go with my new rod. This line is nice and smooth and shoots out quite nicely. I am a big fan of Scientific Angler Flyline!
    Verified Buyer
    Fantastic Line
    5
    Mf (PA) | November 4th, 2020
    This line shoots well. It’s easy to clean and always performs outstanding.
    Verified Buyer
    great line but not durable
    4
    Jonathan (Jersey City, NJ) | August 2nd, 2020
    got this line for fishing for bass in warmer water and fishing the summer months of the year for bluefish when the water temp rises. It is a great line and is very slick and shoots, I wish I could say the same about its durability as the welded loop recently snapped off while I was hooked into a large bluefish. That should not happen, 4 stars because it is a spectacular line that can do basically anything, but just not durable.
    Verified Buyer
    Mr
    5
    Dub (TX) | December 2nd, 2019
    This is a great fly line. Really gets the fly out there in the wind and is very easy to cast. Have a 10wt rod and thought about getting an 11wt line to assist in the casting but the 10wt line works great. Highly recommend this product.
    Verified Buyer
    Like this heavier line
    4
    Andrew (CA) | May 21st, 2019
    This line performed admirably in the flats for Reds and threw well out in the nearshore for Jacks and Spanish mackerel. This line definitely is a full line weight over, I recommend throwing this line a few times before you are out on the water, especially with large flies.
    Verified Buyer
    Dude
    5
    Lee Tully (Winnipeg, MB, CA) | March 29th, 2019
    I bought this line for an 8 and 10wt for a trip to Belize. this is a great fly line. I had no issues turning over heavier crab patterns and clouser style flies on several windy days. With some minor adjustments you could lay this flyline down without spooking fish when out of the wind. I would recommend this product to anyone looking for a general purpose flyline to cover it all if traveling light or on a budget. Hope this helps!