M249 / Support AEG Air Nozzles
Support weapons such as the M249 (SAW), Minimi and M60 use platform-specific nozzle lengths that vary a lot by brand. The common A&K M249 uses a nozzle around 21mm (close to an M4), while other support platforms differ, so buy a nozzle listed for your exact support weapon and confirm by measuring the stock part.
Also searched as: M249 nozzle, Minimi nozzle, M60 nozzle, SAW nozzle, LMG nozzle, support weapon nozzle.
How AEG nozzle fitment works
- AEG air nozzles fit by length, and length is platform-specific: An AEG air nozzle is not universal. It fits your gun by its length in millimetres, and that length is set by your platform: an M4 runs about 21.4mm, an AK about 19.6mm, a G36 about 24.5mm, and long-receiver guns like the SCAR-H run much longer. The internal fit to the cylinder head is broadly shared across standard AEG gearboxes, so the number that actually decides fitment is the length. The reliable method is to measure the nozzle you are replacing and match that, then feed-test.
Fitment notes & exceptions
- Support-weapon nozzle length varies by brand: The common A&K M249 uses a nozzle around 21mm, but support-weapon nozzle length varies widely between brands and models. Buy the nozzle listed for your exact support weapon and confirm by measuring the stock part.
Showing 36 of 36 nozzles

ARES - Air Seal Nozzle for M249 / MK46 AEG

Core Air Seal Nozzle for M249 series

A&K MSK / MK43 / M60 Nozzle -35mm-

AEG Nozzle - PKM / 34.50mm - ZCI

SHS CNC Aluminum Loading Nozzle for ARES M60 AEG ( SHS-034 )

A&K PKM LMG AEG Air Seal nozzle
![[SHS] 17.80mm Aluminium Air Seal Nozzle[For ARES M60 / MP5 AEG Series]](https://cdn.shopify.com/s/files/1/0483/0642/1921/products/SHS_AluminiumAirSealNozzle_ForARESM60SeriesAEG.jpg?v=1641985635#p=shs-17-80mm-aluminium-air-seal-nozzle-for-ares-m60-mp5-aeg-series)
[SHS] 17.80mm Aluminium Air Seal Nozzle[For ARES M60 / MP5 AEG Series]

LONEX Air Seal Nozzle for LMG AEG

A&K LR300/PKM/M4/M249 AEG Loading Nozzle

Lonex POM LMG Air Nozzle

Aluminum ERGAL Nozzle for A&K M60/MK43 Airsoft Guns (SPM60E)

Apple Airsoft - CNC Air Nozzle for A&K M249/MK46/PKM Series AEG
![[ARES] AEG Air Seal Nozzle [For M60/MK43 AEG]](https://cdn.shopify.com/s/files/1/0483/0642/1921/products/ARES_AirSealNozzle_ForM60MK43AEG.jpg?v=1638198898#p=ares-aeg-air-seal-nozzle-for-m60-mk43-aeg)
[ARES] AEG Air Seal Nozzle [For M60/MK43 AEG]

Angel Custom PTFE Coated Enhanced Nozzle for A&K M60 / MK43 Airsoft AEG

FPS Ergal Air Nozzle with inner O-Ring for A&K M249 MINIMI

Matrix CNC Aluminum Air Nozzle for A&K MK43 M60 Series Airsoft AEG Machine Guns

Matrix CNC Aluminum Air Nozzle for Classic Army Echo1 A&K M249 Series Airsoft AEG Machine Guns

FPS Softair Nozzle with inner O-Ring for A&K M60 - MK43 AEG

FPS Softair Nozzle with inner O-Ring for M249 AEG

FPS Ergal Air Nozzle with inner O-Ring for Airsoft A&K M60

Angel Custom - M60/ MK43 - PTFE Coated Nozzle

Matrix - M60/ MK43 - CNC Aluminum Air Nozzle

PTFE Coated Nozzle for M60 / Mk.43 A&K AEG - Aluminum - Angel Custom

MODIFY-TECH Enhanced Air Tight Nozzle for TOP Minimi M249

Guarder M249 Air Seal Nozzle

LCT M60-004 Replacement Air Nozzle for M60 AEG Machine Guns

LCT M60004 Replacement Air Nozzle for M60 AEG Machine Guns

VFC Nozzle Assembly For M249 GBB Airsoft LMG (Part# 04-06, 04-07)

Matrix CNC High Performance Aluminum Air Seal Nozzle For M4 M16 PKM Airsoft AEG Series

Core Air Seal Nozzle with Double O-ring for M60 series

EAIMING Air Seal nozzle for A&K M249 Machine Gun AEG

MP40 / M60 Air Seal Nozzle

ASG Performance SR-25/ LMG Airsoft Air Nozzle w/ Internal O-Ring

Asg Performance Ca 25 Lmg Air Nozzle O Ring Asg 16816 ASG 16816

Matrix CNC Aluminum Air Nozzle for UMAREX ARX 160 and FN Featherweight m249 Airsoft AEGs

VFC M249 Complete Nozzle
Other AEG platforms
AEG air nozzles fit by length, and length is set by your platform. Pick another gun family to see the nozzles that fit its length.
M249 / LMG nozzle buying guide
How to pick a support-weapon nozzle
Identify the exact platform (M249, Minimi, M60), start from the quoted short length, and confirm by measuring the stock nozzle.
Frequently asked questions
What length nozzle does an M249 use?
The common A&K M249 uses around 21mm, close to an M4, but support-weapon nozzle length varies a lot by brand and model. Measure the stock nozzle to confirm.
How many M249 / LMG nozzles does Airsoft Upgrades track?
We currently track 36 M249 / LMG nozzles across 18 retailers, starting at $2.90.