CRABSTONE is a non-stop wild west Airsoft event hosted by Mudcrab Milsim on more than 60 acres at Avid Extreme in Guthrie, Oklahoma. This non-stop "sandbox game" blends Airsoft, in-game camping, and wild west role-playing into one epic weekend experience.
SEPTEMBER 4-6, 2026
During this experience, players camp on the playing field and are free to seek out their action as mercenaries, traders, couriers, smugglers, bounty hunters, and any other venture they can find or create themselves. Outside ammunition is not allowed; all ammo will be provided. Players who come in a thematic outfit or costume will be awarded extra starting resources.
Players should come with everything they need to camp and survive for the weekend. There will be water and portable bathrooms on site. Private toilet rentals can also be arranged. Players who choose to camp thematically may camp anywhere on the field and receive extra starting resources, whereas people camping out of theme will be restricted to certain areas of the field.
This is a long-form game, so some downtime is to be expected between the action. Take the opportunity to enjoy camping, explore the field, and meet other players!
All players must adhere to the minimum uniform requirements:
Headwear: Must be period-thematic. Necessary face protection, such as mesh masks, must be in earth tones or neutral colors. Bandanas and scarves may be in any thematic color or pattern except for red.
Tops: Flannel shirts, period-correct jackets, or thematic tops. No graphic t-shirts.
Bottoms: Jeans, period-correct trousers, or pants in earth tones and neutral colors.
Footwear: General outdoor shoes in earth tones/neutral colors, or any thematic footwear
To maintain the immersive atmosphere of CRABSTONE, all airsoft replicas must adhere to the "15-Foot Glance" Rule: If your replica looks period-accurate (1860-1925) from 15 feet away, it is cleared for play.
Early semi-auto pistols such as the 1911 are allowed, as is any lever-action, pump-action, or single-action rifle or pistol. Modern platforms such as the M4 or AK are not allowed.
Our goal is immersion. While we don't require every screw to be historically perfect, we want the visual horizon to reflect the spirit of the Old West. If it looks like it belongs in a holster in 1900, you are good to go.
Outside ammunition is not allowed at this event. All ammunition will be provided during the experience. This includes grenades of all kinds. Outside grenades are not allowed.