I am currently on vacation and products from my shop will be unavailable for next few weeks. Thank you for your patience and apologize for any inconvenience.
Made from 416R Stainless Steel, this 300 Blackout is hand lapped, has M4 feed ramps and 5/8-24 Threading. Comes with a black nitrided Adjustable Gas Block.
NOTICE Gunhippo/Gavco Firearms will be closed for vacation from Saturday October 18, 2025 until November 17, 2025. We will not be receiving or shipping during this period. Dismiss