Description
The slide stop is one of the hardest-working little parts in a 1911, and it takes a real pounding every time that slide slams home. Wilson Combat built the Bullet Proof line specifically to handle that abuse without cracking or wearing out. This one is the 414BS, dialed in for .38 Super and 9mm Government-model pistols and finished in a classic blued glass-bead look that matches most traditional builds.
What Makes the Bullet Proof Slide Stop Different
This is not a cast or injection-molded part. Each Bullet Proof slide stop is fully machined from solid bar stock, then heat treated and hardened, with extra metal left in the high-stress areas where lesser parts tend to give out. Wilson spent real time researching and field testing steel to land on a material that holds up under hard use, and that steel choice is what earns the Bullet Proof name. If you shoot a lot or run hot .38 Super loads, that durability shows its worth over time.
Handy Details on the 414BS Slide Stop
A few thoughtful touches make this one easy to live with. The top of the lever is serrated so your thumb finds it fast, whether you're locking the slide back or dropping it under pressure. It also has a built-in detent, which makes reassembly less of a headache, and a maximum-tolerance shaft that helps cut down on slop and long-term wear.
Fitting Your Bullet Proof Slide Stop
This is designed as a drop-in part for properly built 1911s, and in most cases it goes right in. That said, tolerances vary from one manufacturer to the next, so a little fitting is occasionally needed. If you're not comfortable working on your own pistol, it's worth handing it off to a gunsmith to get everything just right. Wilson backs these parts with one of the strongest warranties in the business, so you're covered either way.
Key Specifications
- Manufacturer: Wilson Combat
- Manufacturer Part Number: 414BS
- UPC: 874218001803
- Model: Government
- Caliber: .38 Super / 9mm
- Finish: Blue, Glass Bead
- Material: Machined Bar Stock Steel, Heat Treated
- Design: Bullet Proof, Standard Length
- Top: Serrated with Built-In Detent
- Shaft: Maximum Tolerance
- Platform: 1911
What’s Included
- Wilson Combat Bullet Proof Slide Stop (414BS)
Frequently Asked Questions
What pistols does the 414BS Bullet Proof Slide Stop fit?
It's built for Government-model 1911s chambered in .38 Super and 9mm. It's designed as a drop-in part for properly built pistols, though tolerances vary between manufacturers, so occasional minor fitting can come up. If you're not sure about your build, a gunsmith can make quick work of it.
What's the difference between the Bullet Proof slide stop and a standard one?
The Bullet Proof version is fully machined from solid bar stock and heat treated, with extra metal left in the critical stress areas. Wilson chose the steel specifically for durability under hard use, which is where the Bullet Proof name comes from. It's meant to outlast cast or MIM parts that tend to wear or break over time.
Does this slide stop have an extended thumb pad?
No, the 414BS is the standard-length Bullet Proof design, not the semi-extended version. If you want a larger lever that's easier to reach in gloves or under pressure, Wilson offers the semi-extended 613BS in the same caliber range. This one keeps the traditional footprint.
What does the blue finish look like on the 414BS?
It's a blued glass-bead finish, which gives it a classic, slightly matte traditional look. That finish pairs well with most standard 1911 builds rather than a bright stainless appearance. If you prefer stainless, Wilson makes the 414SS in the same fit.





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