Extended magazine release designed for the Nerf Modulus ECS-10/Tracker. Replaces the original button and lever with a single piece that fits on the existing screw post.

Five lengths available - 42mm, 47mm, 52mm, 57mm, 62mm. This is the distance from the centre of the screw post to the bottom edge. Each size has either protruding ridges (R files) or inset grooves (G files). The one pictured is the 47mm ridged version.

Creality

Ender 3

No

No

Any

20%

You may need to slightly file the inside to get it to fit, depending on the exact blaster. On the Tracker I own, no filing was needed and it's a perfect fit.