VLTOR Weapon Systems A5 Spring and Buffer KIT
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VLTOR
Overview
The Vltor Weapon Systems A5 Spring and Buffer Kit is designed specifically for the AR-15 platform, featuring a carbine buffer weight. This A5 type kit optimizes the cycling of your firearm, providing enhanced reliability and reducing felt recoil. This setup is commonly found in builds utilizing a carbine gas system with 5.56 NATO caliber, making it a solid choice for those looking to improve their shooting experience.
Specifications
Available Merchants(4)
Prices checked
Price Alert
October 2026 on GunPartPicker
VLTOR Weapon Systems A5 Spring and Buffer KIT ranked #14 of the 89 buffers builders added on GunPartPicker in October 2026. Builders have been adding it to their builds on GunPartPicker since January 2026. All time, it ranks #17 of the 195 buffers builders have added. Builds with this buffer are mostly chambered in 5.56 NATO (67%, then .223 Wylde 19%), split between carbine-length (36%) and mid-length (36%) gas systems, and mostly AR-15 (94%).
Availability is good: it was in stock at one retailer or another nearly every day in October 2026, and today 3 of the 4 retailers we track have it in stock. The best price crept up from $101.26 to $107.96 over October 2026. Buying today, the lowest price is $101.26 at Brownells, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
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Magpul MOE K2 Grip Polymer Gray
VLTOR Weapon Systems A5 Receiver Extension Tube
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B5 Systems Government Issue SOPMOD Stock Collapsible Mil-Spec Black
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 builds →Builds in the community that include the Vltor Weapon Systems A5 Spring and Buffer Kit
| Build | Parts | Total |
|---|---|---|
 | 19 | $2247.40 |
 | 22 | $1378.82 |
 | 10 | $1597.66 |
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