Q Sugar Weasel Upper Black / Tan .300 AAC Blackout 13 Barrel No BCG

Overview

Q Sugar Weasel Upper Features The Q Sugar Weasel Upper is built around a carbine-length gas system paired with an adjustable gas block that allows the shooter to tune gas flow for optimal cycling performance across different .300 Blackout ammunition types and suppressor configurations eliminating the reliability compromises that fixed-port gas blocks impose on platforms that regularly transition between suppressed and unsuppressed use. The 13 threaded barrel with a 1/2x28 thread pitch provides immediate suppressor and muzzle device compatibility without adapters and the .300 Blackout chamber is optimized for both supersonic and subsonic loads that define the cartridge s versatility in suppressed rifle applications. For .300 Blackout builders and Sugar Weasel owners who demand a suppressor-ready adjustable-gas-equipped upper receiver that delivers reliable performance across the full range of Blackout loads the Q Sugar Weasel Upper is the purpose-built answer. The free-float M-LOK rail system provides ample accessory mounting positions for lights lasers grips and other enhancements along the forend without contacting the barrel preserving barrel harmonics and accuracy potential that non-free-float handguard systems can compromise during sustained fire. The matte black and tan finish provides a distinctive two-tone aesthetic consistent with Q s bold design philosophy while delivering a low-glare surface that performs well across field and tactical environments. Builders and Sugar Weasel owners looking for a complete tunable suppressor-ready .300 Blackout upper with a free-float M-LOK rail and adjustable gas block will find the Q Sugar Weasel Upper for sale at GrabAGun. Q Sugar Weasel Upper Specifications Manufacturer: Q Model: Sugar Weasel Upper Type: Complete Upper Receiver Caliber: .300 Blackout Barrel Length: 13 Thread Pitch: 1/2x28 Gas System: Carbine Length Gas Block: Adjustable Color: Black and Tan Finish: Matte Rail Type: Free-Float M-LOK Note: Does Not Include Bolt Carrier Group Available At: GrabAGun