Dirty Bird Bakersfield
Only 1 left in stock
Description
Ensure reliable ignition and consistent performance in your Arsenal 5.56×45 rifle with the MSR Spring for 5.56×45 firing pin, designed specifically for spring-loaded bolt heads. This precision-engineered replacement component restores proper firing pin tension, helping maintain smooth operation and dependable primer strikes during every range session or tactical scenario.
Key Features
- Exact OEM-style fit for Arsenal spring-loaded bolt heads in 5.56×45 platforms
- High-tensile spring steel construction for long-term durability under repeated cycling
- Compact dimensions (0.65″ length) for seamless integration without modifications
- Lightweight design at just 0.01 units, minimizing added mass in critical bolt assemblies
Benefits for Shooters
A worn or fatigued firing pin spring can lead to inconsistent ignition, light primer strikes, or failures to fire—issues that compromise safety and accuracy. This dedicated replacement spring restores factory-spec tension, promoting reliable function and extending the service life of your bolt head assembly. Whether you’re maintaining a competition rifle or keeping a duty firearm in peak condition, this small but essential part delivers peace of mind through proven mechanical performance.
Specifications
- Compatibility: 5.56x45mm firing pin in spring-loaded bolt heads
- Material: High-quality spring steel
- Dimensions: 0.65″ L x 0.08″ W x 0.08″ H
- Weight: 0.01
- Application: Direct replacement for Arsenal and compatible AK-pattern rifles
Why Choose This Product
Precision parts like this firing pin spring are critical for maintaining the tight tolerances required in modern semi-automatic platforms. By addressing common wear points proactively, shooters can avoid costly downtime and ensure their firearm responds instantly when it matters most. This component is manufactured to meet stringent quality standards, offering a straightforward upgrade path for any enthusiast or professional user focused on reliability.
Invest in consistent performance—replace your firing pin spring today and keep your 5.56×45 platform running at its best.
Additional information
| Weight | 0.01 oz |
|---|---|
| Dimensions | 0.65 × 0.08 × 0.08 in |
| MPN | AK-054B |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
