Laylax / First Factory Adjustable Outer Barrel Set for Sig Sauer ProForce MCX Virtus Airsoft AEG Rifle

Features

• Easily customize the length using a standard M4 outer barrel kit
• Simple installation
• Compatible with stock gas block

Further customize your SIG AIR ProForce MCX AEG with the ability to change out the outer barrel length to your preference! Easily match your outer barrel length with difference length handguards or suppressors for that integrated look. Compatible with the stock hanguard, the LayLax Short MCX Handguard, and more!

Manufacturer: Laylax / First Factory

NOTE: The original handguard features gas block ports at 2.0" increments and it is recommended to extend or shorten your outer barrel accordingly with your choice of standard M4 outer barrel pieces. For best results, try Laylax's standard M4 outer barrel extensions.