Trout 87665 Monofilament Line Review
Our verdict
The Trout 87665, sold as Trout Magnet SOS line, delivers 350 yards of 4 pound test green copolymer for $6.95, backed by a 4.6 star rating across 2,992 reviews and 500+ bought last month. For light-tackle panfish and trout anglers, the combination of ultralight pound test and strong review volume makes it a focused, well-supported pick.
Check price on AmazonBest for
Anglers targeting trout, panfish, or other light-tackle species who want a 4 pound test line specifically, backed by 2,992 reviews at 4.6 stars, and who want a budget-friendly $6.95 spool with confirmed 500+ recent purchases.
Skip if
Skip it if you fish for species that require heavier line, since 4 pound test is far lighter than the 80 pound test Sea SS44-80 shown in this comparison, or if green isn't the line color you want for your water conditions.
- Material Copolymer
- Weight 2.4 ounces
- Length 350 Yards
- Line Weight 5 ounces
- Technique Copolymer
- Size 4lb Test
- Priced 30% below the category median ($9.99 across 47 tracked models)
Our scorecard
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Owner rating4.6/5
4.6 average across 2,992 owner ratings
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Popularity4.3/5
2,992 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other fishing gear and tackle we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
Chasing trout and panfish calls for a different kind of line than bass or saltwater work, and the Trout 87665, marketed as Trout Magnet SOS line, is built specifically for that lighter end of the spectrum. At $6.95 for 350 yards of 4 pound test green copolymer, it is priced for anglers who go through light line regularly rather than for occasional use.
The review numbers support that focus. A 4.6 star rating across 2,992 reviews puts it well ahead of the review counts behind the Maxima MOSS30 and ANDE PCW-50 shown in this comparison, and the listed 500+ bought last month signals active, ongoing demand rather than a slow-moving listing.
Copolymer construction blends properties of nylon and fluorocarbon, and at 4 pound test this spool is built for finesse presentations rather than heavier cover or bigger species. The 350 yard length, equal to 1,050 feet, gives enough line for multiple light-tackle reels before running out. Anyone fishing heavier water or bigger fish should look elsewhere in this comparison, but for trout and panfish work this is a tightly focused, well-reviewed option.
Pros
- 4.6 star rating across 2,992 reviews, one of the larger review samples in this comparison
- 500+ bought last month, indicating active current demand
- Priced at just $6.95 for 350 yards of line
- 4 pound test specifically suited to trout and panfish finesse fishing
- Green color option suited to matching typical trout and panfish water conditions
- 350 yard length equals 1,050 feet, ample line for repeated re-spooling
Cons
- 4 pound test is far lighter than the 80 pound test Sea SS44-80, so it is unsuitable for bigger fish or heavy cover
- Copolymer material listing differs from the nylon spec of some competing lines, appealing to a narrower use case
- 2.4 ounce spool weight and 350 yard length are modest compared to bulk options
- Limited to a single green color option in the listed specs
Specifications
| Material | Copolymer |
|---|---|
| Weight | 2.4 ounces |
| Length | 350 Yards |
| Line Weight | 5 ounces |
| Technique | Copolymer |
| Size | 4lb Test |
| Color | Green |
| Pieces | 1050.0 Feet |
| Feature | Trout Magnet SOS Fishing Line 4lb |
Performance notes
At 4 pound test, this line sits at the ultralight end of the spectrum, built for trout, panfish, and other light-tackle species where a heavier line would spook fish or overpower a light rod. Copolymer construction is generally positioned between straight nylon monofilament and fluorocarbon, aiming for a balance of manageability and reduced visibility. The green color is a practical choice for stained or vegetated freshwater where a bright or clear line could stand out more than it would elsewhere. At 350 yards, or 1,050 feet, the spool offers a decent supply for anglers who fish light tackle often and re-spool multiple times a season. The 2.4 ounce spool weight keeps it easy to carry as a dedicated light-tackle option alongside a heavier line, such as the 80 pound test Sea SS44-80, kept on hand for bigger species.
What buyers say
A 4.6 star rating across 2,992 reviews is a strong pattern, both in rating and in sample size, comfortably ahead of the 538 reviews behind the Maxima MOSS30 and the 492 behind the ANDE PCW-50 shown in this comparison. The 500+ bought-last-month figure adds another layer of confidence, since it is one of the few products here with a confirmed nonzero recent purchase count, suggesting the line continues to sell actively rather than sitting on old momentum. Taken together, the volume of reviews, the consistency of the rating, and the ongoing purchase activity point to a well-established product within its light-tackle niche rather than a newer or less-proven listing.
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Frequently asked questions
What pound test is the Trout 87665 line?
It is a 4 pound test copolymer line, built for trout, panfish, and other light-tackle species. That is far lighter than the 80 pound test Sea SS44-80 also shown in this comparison, so the two serve very different fishing needs.
How much line is on the Trout 87665 spool?
The spool holds 350 yards, equal to 1,050 feet, of green copolymer line rated at 4 pound test. That is enough for multiple light-tackle reel spoolings before needing a replacement, especially at the $6.95 price point for the full spool.
Does the review pattern suggest the Trout 87665 sells well?
Yes. With 2,992 reviews at a 4.6 star average and 500+ bought in the last month, it shows both a large historical base of satisfied buyers and confirmed recent purchase activity, a stronger combined signal than several other lines in this comparison that show a bought-last-month figure of 0+.