300 Blackout Side-Charging Upper (Used)

This compact .300 Blackout upper was assembled with quality components and has seen only 10 rounds of use. It is in excellent condition and would make a great foundation for a compact .300 BLK build.

Specifications

 - Bear Creek Arsenal Gen 1 side-charging upper receiver

 - Bear Creek Arsenal Gen 1 side-charging bolt carrier group

 - APF free-float handguard (large outside diameter)

 - Right To Bear 6" 1:7 twist nitride .300 Blackout barrel, 5/8x24 threads

 - Seekins Precision adjustable gas block

 - Stainless steel gas tube

The handguard has been modified to provide easy access to the gas block adjustment screw without requiring handguard removal. Please note that the Seekins gas block still uses the front locking set screw to secure the gas adjustment after tuning, so this screw must still be loosened before making adjustments and re-tightened afterward. Barrel was dimpled for the gas block. 

Condition:

 - Approximately 10 rounds fired

 - Excellent overall condition

 - Normal handling marks may be present

This upper has seen very little use and is an excellent opportunity to pick up a lightly used side-charging .300 Blackout setup.

Garage Sale Terms:

This is a used item and is being sold as-is, where-is, with no warranties or guarantees, expressed or implied. By purchasing this item, you acknowledge that it is pre-owned and may exhibit cosmetic wear consistent with normal use.

No returns, refunds, exchanges, or warranty claims will be accepted except where required by applicable law. Please review all photos and the item description carefully before purchasing, and feel free to reach out with any questions prior to placing your order.

NFA Notice: This upper receiver assembly is not a regulated firearm; however, all applicable federal, state, and local laws apply. It is the purchaser's responsibility to ensure compliance with all National Firearms Act (NFA) requirements and other applicable laws before assembling this upper onto any lower receiver. Nimrod Collective assumes no responsibility for misuse or unlawful assembly of this product.