Critical Strike Shamu B510-GRTM – 3.61″ VG10 Damascus Folding Knife, Gray G10

Critical Strike Shamu Folding Knife (B510-GRTM)

The Critical Strike Shamu (B510-GRTM) is a premium EDC button-lock folding knife built around a 3.61" VG10 Damascus blade hardened to 58–60 HRC for excellent edge retention and a striking layered pattern. The gray G10 handle delivers a secure, grippy hold, while the smooth button lock makes one-hand opening and closing fast and intuitive — an ideal everyday carry folding pocket knife.

Highlights

• VG10 Damascus blade at 58–60 HRC with a satin finish
• Button lock for fast, secure one-hand operation
• Gray G10 handle for a lightweight, durable grip
• 3.61" blade, 8.40" overall, 127g

Specifications

Frequently Asked Questions

What blade steel does the Critical Strike Shamu (B510-GRTM) use?

The Critical Strike Shamu (B510-GRTM) uses a VG10 Damascus blade hardened to 58–60 HRC, combining excellent edge retention with a distinctive layered Damascus pattern.

How big is the Critical Strike Shamu (B510-GRTM) and is it good for EDC?

The Critical Strike Shamu (B510-GRTM) has a 3.61" (91.82mm) blade and an 8.40" (213.39mm) overall length at just 127g, making it a well-balanced folding pocket knife for everyday carry.

What lock does the Critical Strike Shamu (B510-GRTM) use?

The Critical Strike Shamu (B510-GRTM) uses a button lock, which secures the blade firmly when open and releases with a single press.

How do you close the Critical Strike Shamu (B510-GRTM)?

To close the Critical Strike Shamu (B510-GRTM), press the button lock and fold the blade back into the handle until it seats.

Is it legal to carry the Critical Strike Shamu (B510-GRTM)?

Folding-knife carry laws vary by state and city, so check your local regulations before carrying the Critical Strike Shamu (B510-GRTM).

Where can I buy the Critical Strike Shamu (B510-GRTM)?

You can buy the Critical Strike Shamu (B510-GRTM) at Going Gear — Going Gear is an authorized Critical Strike dealer.