The AR15A4 Buffer Assembly 160306102 is a genuine Colt factory recoil component designed to keep your AR-15 rifle running reliably and smoothly. Built to Colt’s exacting standards and classified as a universal AR-15 recoil part, this buffer assembly is ideal for replacing a worn factory unit or completing a high-quality A4-style build. Brownells+2Crow Wholesale+2
Whether you’re a gunsmith, armorer, or serious enthusiast, this Colt AR15A4 Buffer Assembly delivers consistent performance in a simple, drop-in component that’s made to work with standard AR-15/M4 platforms. Frisco Guns+1
Factory Colt AR15A4 Buffer Assembly – Part #160306102
This part is listed by multiple reputable distributors as AR15A4 Buffer Assembly, Colt, product code 160306102, confirming it as a factory-original Colt recoil component, not an aftermarket clone. Brownells+2Frisco Guns+2
Key identifiers for easy cross-reference:
Manufacturer: Colt
Product Name: AR15A4 Buffer Assembly
Manufacturer / Product Code: 160306102 Brownells+1
Platform Fit: AR-15 / M4, labeled as AR-15 Universal in distributor specifications Brownells+1
Model Compatibility: Listed with Colt AR-15/M4 family and M16 pattern rifles Frisco Guns
Approximate Weight: ~0.40 lb (as listed by retail listings) Frisco Guns
If your build or repair calls for a Colt-spec A4 buffer, this is the part you’re looking for.
Durable, Duty-Grade Recoil Component
The buffer assembly is a critical part of the AR-15 recoil system, working in conjunction with the action spring and receiver extension to:
Absorb and manage recoil during cycling
Help control bolt carrier speed for reliable feeding and extraction
Reduce felt recoil and wear on internal parts over time
As a Colt part, this AR15A4 Buffer Assembly is manufactured to military-grade standards, making it suitable for:
Duty and defensive carbines
Training and high-round-count range rifles
Precision or service-rifle style AR15A4 builds
Colt’s long-standing reputation for quality AR components makes this buffer assembly an excellent choice when reliability matters.
AR-15 / AR15A4 Compatibility
Distributors classify this as fitting AR-15 Universal, which means it is intended for standard pattern AR-15 lower and upper receivers, including Colt’s AR-15/M4 family. Brownells+2Crow Wholesale+2
Typical use cases include:
Factory-correct AR15A4 builds
Refurbishing older Colt rifles that need a fresh recoil component
Upgrading or replacing generic buffer parts with a name-brand, Colt-marked component
Always verify your rifle’s stock system (rifle-length vs. carbine-length receiver extension) and consult a qualified gunsmith or armorer to ensure proper compatibility and safe installation.
Genuine Colt Quality – Not a No-Name Part
The AR15A4 Buffer Assembly 160306102 is consistently listed under the Colt brand across gun parts sites and wholesalers, confirming it as a genuine Colt product. Brownells+2Frisco Guns+2
Benefits of choosing a genuine Colt buffer assembly:
Trusted OEM fit and function with Colt-pattern rifles
Consistent dimensions and tolerances for smooth cycling
Confidence that your recoil system is using factory-grade components
If you’re maintaining a Colt rifle or want Colt-level reliability in a mixed-brand AR, this buffer assembly is an ideal choice.
Ideal for Builders, Armorers & Serious Shooters
This AR15A4 Buffer Assembly is a smart addition for:
Armorers and gunsmiths who maintain fleets of AR-15 rifles
Home builders completing a high-quality AR15A4 or A4-style clone
Enthusiasts refurbishing legacy Colt rifles with fresh factory parts
Shooters who prefer factory-spec reliability over ultra-light experimental setups
It’s a straightforward, drop-in recoil component that helps ensure your rifle runs smoothly under normal operating conditions.
SEO-Rich Feature Summary
Product: Colt AR15A4 Buffer Assembly – Part #160306102
Category: AR-15 rifle recoil parts / buffer assemblies Brownells+1
Fit: AR-15 / M4 universal, Colt AR-15/M4 and M16 pattern rifles
Brand: Colt – factory original, not aftermarket Frisco Guns+1
Use: Replacement or upgrade buffer assembly for AR15A4-style builds
Weight: Approximately 0.40 lb (per retailer listings) Frisco Guns
Application: Recoil management, smoother cycling, and reliable function in AR-15 rifles
Why Choose the AR15A4 Buffer Assembly 160306102?
If you’re searching for “Colt AR15A4 buffer assembly 160306102”, “AR-15 recoil buffer assembly,” or “AR15A4 buffer replacement part,” this part checks all the boxes:
Genuine Colt component for factory-level reliability
Designed for AR-15/M4 universal fit within proper stock systems Brownells+1
Ideal for builds, repairs, and refurbishments where you don’t want to compromise on quality
A reliable buffer system is essential for any AR-15, and choosing a Colt AR15A4 Buffer Assembly gives you confidence that this critical recoil component meets the standards expected of professional-grade rifles.
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