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The stock magazine release on most AR builds is a flat, forgettable little button that does the job and nothing more. Strike Industries took that overlooked part and turned it into something worth showing off. This red assembly gives your lower a splash of color while genuinely improving how the release feels under your finger, which is a rare combo in a part this small.
The release button is machined from a solid piece of 6061-T6 aluminum, so it holds up to hard use without wearing down or breaking in the field. The face has deep concentric serrations and an ergonomic profile that give you a positive, no-look index every time. That texture matters more than you'd think when you're dropping a mag in low light or with gloves on, since you can find the button and drop the magazine by feel alone. The button carries an anodized red finish, while the catch body itself is made from steel for the strength you want where it counts.
This is a complete drop-in assembly, not just a button. The package gives you the billet release button, the enhanced steel magazine catch, and the magazine catch spring, so you have everything needed to replace a worn mil-spec unit or finish a fresh lower. It fits standard AR-15 and AR-308 pattern receivers, and builders have run it successfully on AR-15 and AR-10 lowers alike. Keep in mind that some billet lowers with tighter tolerances may need a little fitting, which is common with any aftermarket catch.
The whole assembly weighs next to nothing, so weight-conscious builders can add it without a second thought. Feedback from builders tends to land in the same place: the catch has a stronger, more confident feel than a mil-spec release, the red color adds character, and the subtle SI logo is barely visible once installed. If you're customizing a rifle and want a functional touch of style, this is one of the easiest and most satisfying parts to swap.
Yes, it fits standard AR-15 and AR-308 pattern lower receivers, and builders have run it on both AR-15 and AR-10 lowers with good results. It is a direct replacement for the mil-spec magazine catch. Some billet lowers with tighter tolerances may call for a little fitting, which is normal with aftermarket catches.
It is a full drop-in assembly. You get the red 6061-T6 aluminum release button, the enhanced steel magazine catch, and the magazine catch spring, so you have everything needed to replace a worn unit or finish a new lower. No extra parts required to get up and running.
It is a straightforward drop-in swap that most builders handle at the bench in a few minutes. You compress the spring, thread the catch, and set the button. If you have installed a mil-spec mag release before, this follows the same process.
It does both. The color gives your build some personality, but the deep concentric serrations and ergonomic button face genuinely improve grip and let you find the release by feel in low light or with gloves. Builders often note the catch feels stronger and more positive than a stock mil-spec release.
| UPC | 708747546583 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | SI-AR-SMC-RED |
| Color | RED |
| Model | |
| Product Type | Magazine Catch |
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