Armaspec Stealth Recoil Spring H G4 - High-Performance Buffer System for AR-15 Rifles

The Armaspec Stealth Recoil Spring H G4 is a drop-in buffer system upgrade for AR-15 rifles that handles recoil management and shooting comfort without fuss. If you've noticed your standard buffer spring making noise against the tube or leaving you beat up after a long range session, this multi-stage replacement is designed to solve both problems. It's straightforward to install—no gunsmithing required—and built right here in the USA.

The G4 uses a two-stage spring design that keeps the buffer spring centered and prevents it from rubbing against the inner walls of your buffer tube. That friction is what causes noise and wear; eliminating it means quieter, smoother cycling. The second stage of the spring system is engineered to absorb and reduce felt recoil, which translates to less fatigue and better follow-up shot accuracy, whether you're shooting 5.56, .308, or another standard AR-15 caliber.

The buffer mass itself stays under constant tension against the bolt carrier throughout the cycle, giving you consistent performance across different ammunition and shooting conditions. This isn't a gimmick—it's straightforward physics applied to a part you probably don't think about until something goes wrong. For shooters who spend real time at the range or in the field, smoother operation and reduced recoil make a tangible difference in comfort and control.

Key Features

• Drop-in replacement—no modifications to your lower receiver or buffer tube required
• Multi-stage spring design reduces felt recoil significantly
• Prevents buffer spring from rubbing against tube walls for quiet, smooth operation
• Constant-tension buffer mass design for reliable cycling
• Made in the USA

Specifications

Frequently Asked Questions

Will this drop-in buffer system work with my AR-15?

Yes—the Stealth Recoil Spring H G4 is designed as a direct drop-in replacement for standard AR-15 buffer and spring assemblies. No modifications to your lower receiver or tube are necessary.

How much does this reduce recoil?

The multi-stage spring design is engineered to reduce felt recoil significantly. The exact amount depends on your rifle configuration and ammunition, but the system is designed to absorb and manage recoil more effectively than a standard buffer and spring.

What makes this quieter than a standard buffer?

The Stealth Recoil Spring keeps the spring centered so it doesn't rub against the inner walls of the buffer tube. That friction is the primary source of noise in standard systems; eliminating it means smoother, quieter operation.

Is this compatible with different ammunition types?

The buffer mass stays under constant tension against the bolt carrier, which is designed to provide consistent performance across standard AR-15 ammunition types and shooting conditions.