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Home » Airsoft Accessories, Attachments & Parts » Gas Gun Parts » Outer Barrels

Nine Ball "Non-Recoiling" Two-Way Outer Barrel for SIG Sauer ProForce M17 MHS Airsoft GBB Pistol
(Color: Silver)

ID: 44835 (BRL-4571443176882)
4571443176882
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Laylax

$79.00

Order Today Receive as soon as Thu Jul. 16
Color Options:
ColorBlack
ColorSilver

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Product Description

Features

  • Lightweight, durable CNC precision machined aluminum construction
  • Fixed barrel does not shift when firing, increasing accuracy
  • 14mm CCW thread adapter for tracer units and suppressors
  • Standard barrel crown included for when you don't need any attachments
A dedicated threaded fixed outer barrel for the SIG SAUER ProForce M17. The lightweight and durable CNC machined aluminum build is precision cut to perfectly fit the M17 slide. Add your favorite muzzle devices such as compensators, suppressors or tracer units with ease! In addition to adding a 14mm CCW thread adapter and being natively 11mm threaded, the outer barrel body is designed to be "fixed" or "non-recoiling"

"Non-recoiling" - What does it mean?
The non-recoiling outer barrel sets the inner barrel using 2 grub screws in order to fix the outer and inner barrels together. This creates a stable firing platform and reducing all movement between the outer barrel and slide. Consistent performance, stable accuracy and velocity.

Manufacturer: Nine Ball / Laylax

NOTE: Thread lock adhesive is highly recommended to secure the grub screws on the fixed outer barrel

3 Customer Reviews

(Write a review)

by Mike L. on 05/31/2025
"Yup! $88 is kinda steep. But, im thinking well worth it.
WOW! What a difference! As others had said. The m17 shoots great out of the box. But, this makes it even better. Will be getting the 6.03mm bore barrel next to go with this.
You think the m17 is a good gun. This makes it a great gun.
by Cory R. on 06/04/2023
"My sig m17 shot great out of the box. Most accurate pistol I've ever shot. I really got this just for the threaded barrel, but I wanted to see if it actually made it shoot better. It definitely made it shoot even better than it was. Much more consistent! Seems to shoot a little further too. I definitely recommend getting this.
by Kody C. on 01/23/2026
"threaded bit broke after a few months, never even dropped it. get a different one

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Laylax

About Laylax

Providing products in the Japanese market for the better part of 20 years, Laylax is well known for their high manufacturing quality and precise tolerances. Their tried and true parts and accessories have led them to be the leader in Japanese airsoft engineering.