Noveske Rifleworks Ar-15 Carbine H3 Buffer - 5.4oz

Noveske Rifleworks Ar-15 Carbine H3 Buffer - 5.4oz - Buffer for AR-15 - view 1
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Noveske

Overview

The Noveske Rifleworks AR-15 Carbine H3 Buffer weighs in at 5.4oz, providing a heavier option that can help mitigate recoil and improve cycling reliability in your setup. Designed specifically for the AR-15 platform, this H3 buffer is ideal for mid-length gas systems, ensuring that the bolt carrier group functions smoothly while maintaining a consistent cycling speed. This buffer type is commonly found in builds chambered in 5.56 NATO, making it a solid choice for those looking to enhance performance in their rifles.

Specifications

MPN5000170
Buffer WeightH3
TypeCarbine
PlatformAR-15

Available Merchants(2)

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Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

75%
AR-1575%
AR-925%

Caliber

60%
5.56 NATO60%
300 Blackout20%
.223 Wylde20%

Gas System

75%
Mid-Length75%
Carbine25%
Frequently Built With Products
ProductCategoryTimes Built Together
Strike Industries Ar-15 Ultra Light Pivot / Takedown Pins - Fde6
Geissele Automatics Premium Mil-Spec Buffer Tube Assembly With Super 42 H3 - Ddc5
Timber Creek Outdoors Ar-15 Buffer Tube - Fde5
Law Tactical AR Folding Stock Adapter Gen 3 - HK5
Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK4
Magpul Moe-Sl Grip Polymer Dark Earth4
Build Platform Breakdown
PlatformPercentage
AR-1575%
AR-925%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO60%
300 Blackout20%
.223 Wylde20%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length75%
Carbine25%

Builds Featuring This Part

See all 6

Builds in the community that include the Noveske Rifleworks Ar-15 Carbine H3 Buffer - 5.4oz

BuildPartsTotal
2-gun 14.5" 5.56
32$3979.23
for steel matches 16"
26$1145.68
new 5.56 build
32$3979.23
wilson combat 16" 5.56
22$1511.28
for a duty rifle 16"
32$2441.15
aero precision 13.9" build
23$2520.98

Customer reviews

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Top reviews

M
MEISTERFOX
Noveske H3 smooths cycle
Reviewed on April 30, 2026Verified with Build

Noveskes H3 buffer is 5.4 oz which is just right for a heavier carbine recoil impulse. My 11.5 SBR cycles much smoother with this in place of a standard H2. Tungsten weights dont rattle inside the body. Fits any milspec receiver extension.

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