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.
- Previous Part Numbers:
- 8448504
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Sale
Reviews
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COLT M16/M4/AR15 FIRING PIN RETAINING PIN
Goes in the BCG just as easily as it come out. Smooth and dependable
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Pin retainer
Retains great
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Pin retainer
Retains great
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The pin of retaining
It works.
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Colt FPRP
It's Colt, in my opinion worth a every penny.
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Pony pin retaining pin
It’s flawless and amazing and…it’s a pin, but it’s made by Colt
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AR15 Retaining Pin
Delivered expedidoustly. Quality Product. Great addition to my gear.
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function.
works great!
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Firing Pin Retaining Pin
I have not used at this time