VLTOR A5 H4 Buffer - 6.83 Oz.

Vltor A5 H4 Buffer - 6.83 Oz. - Buffer for AR-15 - view 1
Vltor A5 H4 Buffer - 6.83 Oz. - Buffer for AR-15 - view 2
Vltor A5 H4 Buffer - 6.83 Oz. - Buffer for AR-15 - view 3
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VLTOR

Overview

The Vltor A5 H4 Buffer weighs 6.83 ounces and is designed specifically for the A5 buffer system, making it compatible with both AR-15 and AR-10 platforms. This buffer provides optimal weight for reliable cycling and helps mitigate recoil, which is particularly beneficial for builds utilizing a rifle-length gas system. You will often find this buffer in configurations chambered for 5.56 NATO, enhancing overall performance in those setups.

Specifications

MPNA5H4
TypeA5
Buffer WeightA5H4
PlatformAR-15/AR-10

Available Merchants(2)

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Primary Arms
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$148.46
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$59.36

October 2026 on GunPartPicker

VLTOR A5 H4 Buffer - 6.83 Oz. ranked #36 of the 89 buffers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #61 of the 210 buffers builders have added. Builds with this buffer are split between 5.56 NATO (50%) and .223 Wylde (10%), split between rifle-length (39%) and carbine-length (23%) gas systems, and mostly AR-15 (91%, then AR-10 9%).

Today only Primary Arms has it in stock. Buying today, the lowest price is $148.46 at Primary Arms.

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Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

90.9%
AR-1590.9%
AR-109.1%

Caliber

50%
5.56 NATO50%
.223 Wylde10%
.50 Beowulf10%
300 Blackout10%
6mm ARC10%
Other10%

Gas System

38.5%
Rifle38.5%
Carbine23.1%
Mid-Length15.4%
Pistol15.4%
Intermediate7.7%

Builds Featuring This Part

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Builds in the community that include the Vltor A5 H4 Buffer - 6.83 Oz.

BuildPartsTotal
LMT 18" .223 Wylde build
LMT 18" .223 Wylde
30$7800.48
Yankee hill machine 10.5" 5.56 build
Yankee hill machine 10.5" 5.56
26$3245.05
For 2 gun 18" build
For 2 gun 18"
26$2929.65
truck gun 16.5" 5.56 build
truck gun 16.5" 5.56
25$2284.71

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