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Q Sugar Weasel Upper w/ Free S&H — 3 models

Special offer available for this product. Click here to see!
Q Sugar Weasel Upper, .300BLK, ACC-SW-300-13IN-UPPER
Q Sugar Weasel Upper, 5.56mm, ACC-SW-556-13IN-UPPER
Q Sugar Weasel Upper, .300BLK, ACC-SW-300-13IN-UPPER
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Q Sugar Weasel Upper, .300BLK, ACC-SW-300-13IN-UPPER
Q Sugar Weasel Upper, 5.56mm, ACC-SW-556-13IN-UPPER
2 of 2 images
Q Sugar Weasel Upper, 5.56mm, ACC-SW-556-13IN-UPPER

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Questions & Answers
Does this come with a Q BCG?

Well I bought one and it came with a standard looking black 1 piece unbranded BCG NOT the 2 piece BCG that Q is putting out now. After talking to Q I do think it’s the original BCG that they used to sell with the uppers

by R, Verified Owner, July 19, 2025
See 4 More Answers
Do these uppers include a charging handle and/or bolt carrier group? Expert Answer

The Q Sugar Weasel Upper will include a BCG and Charging Handle.

by Ethan, Gear Expert, May 8, 2024
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
ABSOLUTE STEAL by Baked.Baker, Verified Owner, May 27, 2025
This upper (13in 300blk) retails for $1250. I paid $830 shipped (on sale & used a 12% code). If you're looking at this upper id, recommend possibly holding off to see if you can catch it on sale. Came with Q's 2 piece BCG, Radian charging handle, Q c...
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3/3 found this helpful
Helpful Positive Review
Fantastic upper but wrong item to what’s advertised. by sstanley, Verified Owner, January 19, 2025
Amazing upper, smooth as silk once the gas block was adjusted. Fit right on an m4e1 lower with 0 problems. Wish it came with the Q BCG and it showed up with the Clear ano hand guard as opposed to the cerakote.
5/6 found this helpful
Helpful Positive Review
Great buy overall by MOB, Verified Owner, November 23, 2024
Happy with the purchase, just wish the description was lacking when it came to the details. For example, buying a Q product you'd expect there to be a Q BCG included.
3/5 found this helpful
Helpful Positive Review
Sugar weasel 300 blk by Wyatt Krag, Verified Owner, July 13, 2024
Honestly I love the upper. Can't say enough good things about it. IMO if you are wanting to do a quality build this is a really great starting point.
1/1 found this helpful
Helpful Negative Review
Wrong BCG and color by R, Verified Owner, July 12, 2025
This listing for the 13” 5.56 Q upper shows the handguard as black handguard and tan upper a quick Internet search of the part number 850035705087 backs that up. Also this did not come with Qs 2 piece BCG , it came with a black non branded BCG, it di...
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8/8 found this helpful
Most Recent Reviews
sugar weasel 300 upper by tzworkz, Verified Owner, February 28, 2026
Showed up In a day and half after ordering. Q makes the best stuff in the biz. Even came with the 2 piece bolt Can’t beat it. Perfection in a box
Read All 10 Reviews
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Product Info for Q Sugar Weasel Upper

You've asked for it and we've made you wait long enough. We're finally offering individual upper receiver assemblies. Designed as a replacement upper for your standard Sugar Weasel or for whatever Frankenstein build you can think of.image

Specifications for Q Sugar Weasel Upper:

Manufacturer: Q
Barrel Length: 13 in
Firearms Threads Per Inch: 1/2x28
Muzzle Device: Cherry Bomb MB
Color: Cerakote
Gun Make: Q
Gun Model: Q Sugar Weasel
Magazine Included: No

Package Contents:

  • Q Sugar Weasel Upper

What firearm models does the manufacturer say Q Sugar Weasel Upper is compatible with?

The manufacturer says that Q Sugar Weasel Upper is compatible with Q Sugar Weasel

Q Sugar Weasel Upper Orderable Models

List of Orderable Models

  • Q Sugar Weasel Upper, .300BLK, ACC-SW-300-13IN-UPPER , MPN: ACC-SW-300-13IN-UPPER , UPC: 850035705131 , Code: 3SR-URC-AD6T-ACC-SW-300-13IN-UPPER
  • Q Sugar Weasel Upper, 5.56mm, ACC-SW-556-13IN-UPPER , MPN: ACC-SW-556-13IN-UPPER , UPC: 850035705087 , Code: 3SR-URC-AD6T-ACC-SW-556-13IN-UPPER
  • DEMO, Q Sugar Weasel Upper, 5.56mm, ACC-SW-556-13IN-UPPER , MPN: ACC-SW-556-13IN-UPPER-DEMO , Code: 3SR-URC-AD6T-ACC-SW-556-13IN-UPPER-DEMO

Q Sugar Weasel Upper Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Q Sugar Weasel Upper, 5.56mm, ACC-SW-556-13IN-UPPER , MPN: ACC-SW-556-13IN-UPPER-EDEMO , Code: 3SR-URC-AD6T-ACC-SW-556-13IN-UPPER-EDEMO-RE-C
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