Description
The Wilson Combat Bullet Proof Titanium Firing Pin is one of those small parts that punches way above its size. Because titanium weighs less than a standard steel pin, it moves faster and resets quicker, which shaves down lock time between the hammer falling and the primer getting struck. That lighter mass also improves drop safety, since a lighter pin carries less inertia if the gun ever takes a hard knock. It's a straightforward upgrade that a lot of 1911 owners make once and never think about again.
What the Titanium Firing Pin Fits
This pin is built for Series 70 and Series 80 style 1911 designs running the standard .45 ACP USGI/Colt firing pin diameter of .093 inches. That covers a huge chunk of classic and clone 1911s out there, but it's worth knowing that not every gun uses this size. Springfield Armory pistols typically run a .075 pin, and current-production Wilson Combat guns of all calibers often use a smaller .065 diameter. If you're not sure what you've got, measure your existing pin or check the hole size in the breech face before ordering so you land on the right fit.
Why 1911 Owners Reach for This Bullet Proof Pin
Wilson Combat's Bullet Proof line has a reputation for a reason. These parts are CNC machined from solid billet stock rather than cast, so tolerances are tight and the fit is clean right out of the package. Installation is genuinely a drop-in job for most folks, no fitting or gunsmithing required, and it takes just a few minutes with basic tools. Whether you're building out a range gun, refreshing a carry piece, or just want that crisper, faster response on the trigger, this is a proven part backed by one of the most respected names in the 1911 world.
Key Specifications
- Manufacturer: Wilson Combat
- Model: Government (Bullet Proof)
- Manufacturer Part Number: 336
- UPC: 874218001063
- Caliber: .45 ACP
- Material: Titanium
- Fits: Series 70 and Series 80 style 1911
- Firing Pin Diameter: .093 inch (USGI/Colt standard)
- Construction: CNC machined from solid billet
- Installation: Drop-in retrofit
- Weight: Approx. 0.06 lb (packaged)
What’s Included
- One Wilson Combat Bullet Proof titanium firing pin (.45 ACP, standard .093 diameter)
- Wilson Combat factory packaging
Frequently Asked Questions
Will this titanium firing pin fit my 1911?
It's made for Series 70 and Series 80 style 1911s that use the standard .45 ACP USGI/Colt firing pin diameter of .093 inches, which covers a lot of classic and clone builds. It won't fit guns that use a smaller pin, like most Springfield Armory pistols at .075 or current-production Wilson Combat guns at .065. If you're unsure, measure your existing pin or check the hole size in the breech face before ordering.
What does a titanium firing pin actually do for performance?
Titanium is lighter than steel, so the pin moves and resets faster, which reduces lock time between the hammer dropping and the primer being struck. The lighter mass also improves drop safety, since there's less inertia pushing the pin forward if the gun gets jarred. For most owners it's a subtle but worthwhile upgrade, especially on a range or competition gun.
Is installation really drop-in, or do I need a gunsmith?
For most standard .45 ACP 1911s this is a true drop-in swap that takes just a few minutes with basic tools. You'll pull the slide apart, remove the old pin and firing pin stop, drop this one in, and reassemble. No fitting or gunsmith work is typically needed as long as you've matched the correct .093 diameter.
Why choose the Wilson Combat Bullet Proof pin over a cheaper option?
The Bullet Proof line is CNC machined from solid billet stock rather than cast, so the fit and tolerances are consistent and dependable. Wilson Combat has a long track record building parts for serious 1911 use, which is a big reason this pin shows up in so many builds and refreshes. You're paying for a part that installs clean and just works.





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