Description
Colt M16/M4/AR15 Firing Pin Retaining Pin SKU: 8448504 (formerly SP62335)
Factory Colt firing pin retaining pin for M16, M4, and AR-15 bolt carrier groups. This is the spring-steel split pin that passes through the bolt and keeps the firing pin in place.
Use a real firing pin retaining pin. A hardware-store cotter pin can damage the bolt carrier and firing pin.
Features
- Genuine Colt factory part
- Retains the firing pin in the bolt
- Correct spring-steel split-pin form
- Fits M16 / M4 / AR-15 pattern bolts and carriers
- Drop-in replacement for worn, lost, or missing pins
- Sold individually
Specs
- Manufacturer: Colt
- Current SKU: 8448504
- Former SKU / PN: SP62335 (also listed as 62335)
- Type: Firing pin retaining pin (split pin)
- Platform: M16, M4, AR-15
- Material: Spring steel
- Origin: USA
This is the retaining pin only. Firing pin, bolt, and carrier are sold separately.
27 Reviews
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Good to have
You’ll definitely be happy you have an extra
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Jesus Pin
Buy them, you know why.
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Fiddly little things, always safe to have extra
I was browsing the site, saw these retaining pins, and knew it was just a matter of time before I was going lose one. Picked up a couple extra to have on hand Fast shipping too.
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Firing pin
Colt is legit. Great parts to have on standby.
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M4 Firing Pin Retaining Pin
Mil spec, excellent price, very fast shipping! 5 Stars.
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functual
colt retaining pins are the best .
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Top Notch
Quality was as expected, fast shipping.
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Outstanding quality
100% colt quality! Great product.
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Nothing like OEM parts!!
These Colt firing pin retaining pins are the real deal. Well made. No issues with fitting.
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Great valua
I received my order within a few days!! No problems and no issue with the pin fitting
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