Description
The Armaspec ECB Slant Kit takes one of the most-used controls on your rifle and makes it feel like it was built around your hand. Instead of the flat, straight-on press of a standard mil-spec button, the Slant button is angled to follow the natural lean of your index finger. That small change turns a deliberate poke into a quick flick, which is exactly what you want when you're running reloads back to back or clearing a rifle at the end of a range day.
What Sets the ECB Slant Apart
This button keeps the same footprint as a stock OEM release, so it doesn't hog any extra space on the receiver or leave you fishing for it. The face carries a machined texture that gives your fingertip something to grab, so wet, gloved, or sweaty hands are far less likely to slip off mid-press. A lot of owners point out that the slanted top and grippy surface just feel more intuitive than the flat button they replaced, and it does it without the long extended lever that can tilt and bind under hard use.
Everything in the ECB Slant Kit
This is the complete kit, not just the button. It ships with the billet-machined Slant button, a cast enhanced magazine catch, and a magazine catch spring, so you can rebuild the whole release assembly in one go rather than reusing tired old parts. It's cut to mil-spec dimensions and made in the U.S.A., so it drops into standard AR-15 and AR-10 / AR-308 lower receivers without any fitting or fuss.
Getting the ECB Slant Kit Installed
Swapping it in is a straightforward bench job that most folks can knock out with a punch and a little patience. You'll compress the catch, thread the button on to the correct depth, and check that the mag locks and drops cleanly before you call it done. In black anodized aluminum it blends right into just about any build, and Armaspec backs it with a lifetime warranty if anything ever goes sideways.
Key Specifications
- Manufacturer: Armaspec
- Model: ECB Slant Kit
- Manufacturer Part Number: ARM205-BLK
- UPC: 810048493159
- Product Type: Magazine Release
- Color: Black
- Finish: Anodized
- Material: Aluminum
- Button Design: Slanted, textured face, standard footprint
- Compatibility: AR-15 and AR-10 / AR-308
- Spec: Mil-Spec dimensions
- Country of Origin: USA
- Warranty: Lifetime
What’s Included
- (1) ECB Slant magazine release button
- (1) Magazine catch
- (1) Magazine catch spring
Frequently Asked Questions
Will the Armaspec ECB Slant Kit fit both AR-15 and AR-10 rifles?
Yes. The kit is machined to mil-spec dimensions and is designed to drop into standard AR-15 and AR-10 / AR-308 lower receivers. As long as your lower uses a standard mag release assembly, this kit is a direct fit.
Does the Slant button stick out farther than a standard mil-spec button?
It sits at roughly the same footprint but the slanted profile can feel like it protrudes a touch more since it's angled toward your finger. Most owners find that's the whole point and it makes the button easier to reach and press, though it's worth noting if you prefer a completely flush feel.
Is the ECB Slant Kit hard to install?
Not really. It's a common bench job that you can do with a punch and a steady hand by compressing the catch and threading the button on to the right depth. If you're new to it, plenty of walkthroughs exist online, and it takes most people just a few minutes once they've done it once.
What makes the Slant button better than a flat mil-spec release?
The angled face follows the natural lean of your index finger, so releasing a mag becomes a quick flick rather than a straight-on push. The textured surface also gives your fingertip more grip, which helps during fast reloads or when your hands are wet or gloved.




Reviews
There are no reviews yet.