Weapon attachments
Strike Industries KeyMod 4 inch rail
SI 4"
What is it for, and how do I use it?
Check compatibility with your weapon and any intervening attachments before buying. Compare recoil and ergonomics effects, then inspect the completed loadout in game.
Specifications
Values come from the source data. Loadout modifications and the item's in-game condition can change the result.
Price reference
Cached reference, not a guaranteed offer. Flea market fees are not included. Last market scan: 2026-10-23T15:08:03.000Z
Should I keep it? Recorded uses
No task or hideout upgrade requirement was found in the cached data. It may still have barter, crafting or equipment uses. Check the source before selling.
When a task lists alternatives, one accepted item may be sufficient. Open the task for details. This list does not include crafting and barter recipes.
Data source: The community tarkov.dev API. Guidance by EFT Arabic. The game may change before the source is updated. Item and extract names match their English in-game names. An independent community, unaffiliated with Battlestate Games.