The SureFire Adapter Carbon Scraping Tool (ACST) is designed to remove carbon fouling from the corresponding SureFire suppressor adapter to an adequate level for proper suppressor attachment

the open stock

but with the signature

Ethically Made and Available in Various Colors

Nanuk 910 Case with foam | 910S-010BK-0A0 MOLLE The SureFire Adapter Carbon ScrapingNanuk 910 Case with foam 910S 010BK 0A0 Built to organize, protect, carry and survive tough conditions, the NANUK 910 waterproof hard case is impenetrable and indestructible with a lightweight, tough NK 7 resin shell and its PowerClaw superior latching system. With NANUKs exclusive locking and latching system, your case stays shut and secured until you are ready to open it. The NANUK 910 is built to take abuse, so your gear doesn't. Lightweight,