Sprinco Extra Power AR-15 Buffer Spring - Red
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From orders that included this itemProduct description
Extra Power For Maximum Gas and Recoil Control
The Sprinco Red Extra Power Buffer Spring is built for rifles that need serious recoil management and gas control. Designed for carbine-length buffer systems, this spring is ideal for over-gassed rifles, suppressed setups, and short-barreled configurations where increased spring tension helps slow down the bolt, reduce felt recoil, and improve overall reliability. Crafted from certified chrome silicon wire and heat-treated to aerospace standards, Sprinco’s Red spring is engineered for long life, consistent performance, and resistance to spring fatigue, even after thousands of rounds.
Features
- Extrapower spring for AR-15 carbine buffer systems
- Ideal for suppressed rifles, SBRs, or rifles with aggressive gas systems
- Slows bolt velocity, enhances feeding reliability, and reduces wear
- Made from heat-treated chrome silicon for long service life
- Color-coded yellow for easy identification
- Corrosion-resistant finish for reliability in all conditions
- Made in the USA
Specifications
- Brand: Sprinco
- Model: Extra Power AR-15 Buffer Spring – Red
- MPN: 25004
- Fit: AR-15
- Material: Chrome Silicon
- Finish: Chrome
Customer reviews 2
AT3 Tactical · Hi there, thank you for taking the time to leave a review for our Sprinco Extra Power AR-15 Buffer Spring in Red. We are happy to hear that you are satisfied with your purchase. If you have any other feedback or questions, please don't hesitate to let us know.
Questions & Answers 4
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Will the buffer spring work properly on Ar10 carbine length buffer system?
Willie Tinner · May 11, 2026AT3 Support Team — Thanks for reaching out Yes it will
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can u use the sprinco red or blue on my 5inch micro ar15? if so, what would you all suggest? i’m thinking about the red one with an H2 buffer weight.
Blare Hegwood · Jan 12, 2026AT3 Support Team — Yes, both Sprinco Red (extra power) and Blue (enhanced power) work great on 5" micro AR-15s with carbine buffer tubes. Go with the Red spring paired with your H2 buffer, it's ideal for short barrels to tame high bolt speeds, improve reliability, and eject brass at 3-4 o'clock. Blue is fine for milder setups, but Red + H2 is the top pick for your micro build!
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can u use the sprinco red or blue on my 5inch micro ar15? if so, what would you all suggest? i’m thinking about the red one with an H2 buffer weight.
Blare Hegwood · Jan 12, 2026 -
Is this sprinco red buffer spring for the AR15 the spring I need for a 16”pistol length 300 ACC blackout
Todd · Jul 22, 2025AT3 Support Team — The RED Sprinco Extra Power AR-15 Buffer Spring is indeed well suited for use with 16” barrels on carbine-length gas systems, such as in your 300 AAC Blackout pistol-length rifle. It is designed for rifles and carbines with excessive bolt speeds, including overgassed 14.5”/16” uppers, as well as suppressed rifles and piston-operated platforms. This extra power spring will help manage the faster cyclic rates often seen in these setups.
Warranty & returns
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.















