M4 “SPIRAL-FLUTED” AEG Outer Barrel
Dynamic lines. Lightweight performance.
The Bull Craft M4 “Spiral-Fluted” Outer Barrel blends aggressive aesthetics with reliable, lightweight performance for modern AEG builds. Manufactured from SLS-fused Nylon PA12 and reinforced with a CNC-machined 14mm CCW aluminum thread adapter, it delivers secure mounting for flash hiders and barrel extensions without adding unnecessary front-end weight.
The spiral fluting adds distinctive visual motion while maintaining strength and balance, making it an ideal choice for builders who want performance with standout style. Fully compatible with MAXX and standard hop-up units, this barrel is available in multiple lengths to suit your setup.
Features:
-
CNC-Machined 14mm CCW Aluminum Thread Adapter
-
Spiral-fluted exterior for weight balance and bold styling
-
Lightweight & Durable Construction
-
SLS-Printed in Nylon PA12
-
MAXX & Standard Hop-Up Compatible
-
Made in the USA
? Available lengths: Multiple options to fit your AEG
Compatibility: M4 AEG platforms
Built light. Styled to stand out. Ready to run.
