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The stock bolt catch on most AR-15s does the job, but it's on the small side and easy to miss when you're moving fast or wearing gloves. Strike Industries fixed that with the Enhanced Bolt Catch, which trades the skinny factory lever for a noticeably wider, textured paddle. That extra real estate means your thumb or palm finds it every single time, whether you're locking the bolt back for a chamber check or slamming it home on a fresh mag.
It's built from case-hardened cast 8620 steel, so it holds up to repeated hits without mushrooming or wearing smooth. The matte black finish is understated and blends in with just about any lower, though a few folks have pointed out it carries a slight sheen that looks sharp against silver or chrome accents on a custom build. It drops right in wherever a standard mil-spec catch lives, making it an easy swap during a build or a quick upgrade to a rifle you already run.
The whole point here is contact surface. Fumbling with a tiny factory bolt catch gets old quick, and this one solves it with a bigger, grippier face that's easy to work by feel. Builders who run AR-9s and Glock-mag lowers have reported the last-round bolt hold-open engages correctly too, so it plays nice beyond the standard 5.56 setup.
This is designed for standard mil-spec AR-15 lower receivers. It is not compatible with Polymer80 lowers or any non-mil-spec receiver that has non-standard wall protrusions or shelves inside the pocket. If you're running a true mil-spec lower, you're good to go. Installation is straightforward for anyone comfortable with basic lower parts work, and it reuses your existing bolt catch roll pin, spring, and plunger.
It's made for standard mil-spec AR-15 lower receivers and drops right into that pocket. It is not compatible with Polymer80 lowers or any non-mil-spec receiver that has non-standard wall protrusions or shelves inside. If you're running a true mil-spec lower, it'll seat correctly.
No, this listing is for the bolt catch part itself. It's designed to reuse your existing roll pin, detent spring, and plunger, so you can swap it in without extra hardware. If you're building a lower from scratch, you'll pull those small parts from a lower parts kit.
The main upgrade is a much wider, textured lever surface that's easier to find and press by feel. That helps when you're wearing gloves or moving quickly and don't want to fumble for a small factory paddle. Function is the same, it's just more ergonomic and easier to work.
Builders running AR-9 setups with Glock-magazine lowers have reported the last-round bolt hold-open engages correctly with this catch. As long as your lower is mil-spec in the bolt catch area, it should function as intended. Always confirm your specific lower matches mil-spec dimensions before installing.
| UPC | 700598351415 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | SI-AR-EBC |
| Color | Black |
| Model | |
| Product Type | Bolt Catch |
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