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Armaspec Stealth Recoil Spring for AR-15 Rifles
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$79.99
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SKU: WX2*0717405
Overview
Built for AR-15 owners who want a smoother shooting setup, this recoil spring is intended to replace the standard buffer and spring as a single-stage drop-in component. Its dual-spring design is described as providing more consistent spring weight, while the buffer mass stays under constant tension against the bolt carrier to help reduce felt recoil. The design also aims to keep the spring from rubbing the inside of the buffer tube and to prevent metal-on-metal contact through a rubber O-ring on the buffer mass head. It can be installed with or without a buffer retainer, making it a practical option for a clean, controlled setup where reduced noise and softer impulse are priorities.
Why Hunters Choose the Armaspec
Designed As
Single-stage drop-in replacement for standard
Dual-spring Design
Supports more consistent spring weight
Intended Reduce
Felt recoil during use
Prevents Noisy
Metal-on-metal contact inside the buffer
Can Be
Or without a buffer retainer
Key Features
- Single-stage drop-in replacement for standard AR-15 buffer and spring.
- Dual-spring design for more consistent spring weight.
- Designed to reduce felt recoil.
- Prevents noisy metal-on-metal contact inside the buffer tube.
- Can be installed with or without a buffer retainer.
- Rubber O-ring helps prevent metal-on-metal contact.
Best Used For
- AR-15 owners wanting a single-stage drop-in replacement for the standard buffer and spring
- Shooters seeking reduced felt recoil and less metal-on-metal contact inside the buffer tube
- Users who prefer a dual-spring design for more consistent spring weight
- Builders installing a recoil spring that can be used with or without a buffer retainer
- Hunters and range shooters wanting a smoother-shooting AR-15 setup
Specifications
| Buffer Mass Tension | Designed to stay under constant tension against the bolt carrier |
|---|---|
| Buffer Retainer Compatibility | Can be installed with or without a buffer retainer |
| Buffer Spring Contact | Keeps the buffer spring from rubbing against the inner wall of the buffer tube |
| Compatible Firearm | AR-15 rifles |
| Country Of Origin | Made In USA |
| Design | Single-stage drop-in replacement |
| Loctite Included | Red LOCTITE on the front metal stop; Blue LOCTITE for the bottom bumper |
| Noise Reduction | Prevents noisy metal-on-metal contact inside the buffer tube |
| Product Type | Recoil spring |
| Reassembly Note | Armaspec recommends reapplying LOCTITE when reassembling |
| Recoil Reduction | Reduces felt recoil |
| Rubber O Ring | Rubber O-ring on the head of the buffer mass prevents metal on metal contact |
| Spring Design | Dual-spring design |
Pros
- Designed as a single-stage drop-in replacement for standard AR-15 buffer and spring setups.
- Dual-spring design supports more consistent spring weight.
- Intended to reduce felt recoil during use.
- Prevents noisy metal-on-metal contact inside the buffer tube.
- Can be installed with or without a buffer retainer.
- Rubber O-ring helps prevent metal-on-metal contact at the buffer mass head.
Considerations & Trade-offs
- Requires an AR-15 setup that accepts a standard buffer and spring replacement, so it is not a universal fit across all rifles.
- Installation notes include reapplying LOCTITE during reassembly, which adds a small maintenance step beyond a basic drop-in swap.
- The design is aimed at reducing felt recoil and buffer-tube noise, but it does not eliminate all movement or sound in the system.
- Can be installed with or without a buffer retainer, but users should verify compatibility with their specific lower receiver setup.
Suggested Comparisons
- AR-15 buffer and spring assemblies
- AR-15 recoil management accessories
- AR-15 upgrade parts
- AR-15 maintenance and assembly components
Suggested Accessories
- Buffer retainer
- Threadlocker
- AR-15 buffer tube
- Cleaning kit
Frequently Asked Questions
What does the Armaspec Stealth Recoil Spring replace in an AR-15?
It is a single-stage drop-in replacement for your AR-15’s standard buffer and spring.
What is the main purpose of this recoil spring system?
It is designed to reduce felt recoil and prevent noisy metal-on-metal contact inside the buffer tube.
Does the product use a standard spring setup?
No. The description says it uses a dual-spring design for more consistent spring weight.
Can the Stealth Recoil Spring be installed with a buffer retainer?
Yes. The product notes that it can be installed with or without a buffer retainer.
Are there any installation notes to know before reassembly?
Yes. The product comes with Red LOCTITE on the front metal stop and Blue LOCTITE on the bottom bumper, and Armaspec recommends reapplying LOCTITE when reassembling.