Q ACC-SW-556-13IN-UPPER Sugar Weasel 5.56 13" Upper

The Q LLC. Sugar Weasel 5.56 13" Upper is a versatile and customizable option for firearm enthusiasts. Q ACC-SHORTY-STOCK-BLK features a 13" 5.56 NATO barrel and comes without a bolt carrier group (BCG). Ideal for upgrading or building a custom AR, this upper provides a high-quality foundation for a personalized and high-performing firearm.

Q LLC's Sugar Weasel Upper is an excellent choice for upgrading your original Q Sugar Weasel rifle/pistol or crafting a custom AR build. Available in three variations, including a 7” .300 Blackout barrel, a 13” 5.56 NATO barrel, and a 13” .300 Blackout barrel with an adjustable gas block, these uppers offer versatility and performance.

All configurations feature an M-LOK compatible handguard for accessory attachment and a 12 o'clock picatinny rail for customization. It's important to note that the bolt carrier group and charging handle are not included, allowing users to select components based on their preferences. With Q LLC's Sugar Weasel Upper, you get a high-quality foundation for a personalized and high-performing firearm.

Available Options:

• 7” .300 Blackout barrel with a tapered 1:5 twist and 5/8x24” threads
• 13” .300 Blackout barrel with a tapered 1:6 twist, 5/8x24” threads and Q LLC’s adjustable gas block in a pistol length gas system
• 13” 5.56 NATO barrel with a tapered 1:7 twist and 1/2x28” threads