BCA Blue Chalk Marking Round for TAGinn Launcher Shells (Box of 18)

For use with TAGinn launcher/shells and compatible products. The BCA BCMR is a non-pyrotechnic marking projectile filled with temporary construction-grade blue chalk powder. It delivers a bright, high-visibility mark upon impact—perfect for training, simulations, or tactical exercises without pyrotechnics or permanent residue.

The lower body is made from 3D-printed PLA. The upper body is made from a 3D-printed PETG-TPU mixture and topped off with urethane foam to prevent premature release of the chalk powder. The BCMR is designed to remain intact and stable in flight, while ensuring maximum disintegration upon impact to deliver all of its payload.

(Each box contains 18 projectiles)

Cross Section Illustration: Shell (Red), Chalk Powder (Blue), Foam Tip (Yellow)

Flow Analysis Illustration

Engineered to Perform

Engineered for consistent flight stability and breakaway performance.

Shatter-On-Impact Design 

Breaks upon contact, dispersing high-contrast blue chalk powder for instant visual confirmation.

Environmentally Friendly

With its biodegradable shell construction, only the foam needs to be picked up and discarded after use.

Reference Angle-to-Distance Ballistic Chart: 

Disclaimer: This product is for airsoft, training, and simulation purposes only. Intended for structural targets - do not aim at people, animals, or any unauthorized surfaces. Utilizing Airsoft products improperly, including in real firearm applications, are potentially dangerous and may cause serious injury. BCA will not accept any responsibility or liability for misuse of this product. The user assumes all liability for the use of this product.