Sprinco M4 / AR-15 White Standard Power Carbine Buffer Spring
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Sprinco
Overview
The Sprinco M4 / AR-15 White Standard Power Carbine Buffer Spring is designed to provide reliable cycling for your AR-15 platform. This standard power spring ensures consistent performance in various conditions, making it a dependable choice for builders looking to optimize their carbine setup. It's commonly used in a variety of standard carbine builds where a balance of reliability and comfort is essential.
Specifications
September 2026 on GunPartPicker
Sprinco M4 / AR-15 White Standard Power Carbine Buffer Spring ranked #21 of the 57 buffer springs builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #34 of the 97 buffer springs builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 2 of the 4 retailers we track have it in stock. Prices barely moved in September 2026, holding around $19.95, so there haven't been real sales lately. Buying today, the lowest price is $19.95 at AT3 Tactical, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 36 retailers
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Read the guide: AR-15 Buffer Spring Guide →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
BRAVO COMPANY AR15/M16 QD Receiver End Plate (BCM-EPM4-QD)
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
VLTOR A5 H2 Buffer - 5.3 Oz.
VLTOR Weapon Systems A5 Receiver Extension Tube
Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11
Magpul MOE K2+ Grip Polymer Flat Dark Earth
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the Sprinco M4 / AR-15 White Standard Power Carbine Buffer Spring
| Build | Parts | Total |
|---|---|---|
 | 16 | $3411.32 |
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