Unicorn Airsoft 370mm Nitroflon Coating 6.03mm Ultimate Precision Barrel For GBB QSP Knives M-LOK rail handguard

M-LOK rail handguard

whether you're training

Full-Size Grip

1600 Lumen max output

Unicorn Airsoft 370mm Nitroflon Coating 6.03mm Ultimate Precision Barrel For GBB QSP Knives M-LOK rail handguard370mm UNICORN Nitroflon Coating 6. 03MM Ultimate Precision Inner Barrel For GBB Fits for 12"~14. 5" (Approx.) GBB Carbine style. 1. Material: Brass with Nitroflon Coating 2. GBB specification From March 2026, All Unicorn inner barrels will NOT include hop up bucking. For VFC KAC SR16 GBB. (Slightly longer than CQB outer barrel) For VFC Colt M727 GBB. For GHK M4 GBB 14. 5" (Need new GHK HOP UP set for GBB SPEC.) For WE M4A1 14. 5" GBB Setup. For MARUI