The Patrol ZERO is SOINICS Weapon Systems’ base model M4-style carbine. Chambered for 5.56x45mm, the ZERO utilizes a mid-length, direct-impingement gas system. The upper and lower receivers are forged from 7075 T6 aluminum alloy; the upper receiver features M4 feed cuts and t-markings. The barrel is 16″, forged from CVS (Chromoly Vanadium Steel) 4150, with a 1:8 twist and an A2 flash suppressor. The ZERO features an F-marked front sight base and Magpul MBUS rear sight. This carbine also includes a VLTOR IMOD, ERGO grip, and Magpul MOE handguard. The trigger is an ALG Defense QMS (Quality Mil-Spec) and the charging handle is a VLTOR Gun Fighter – Mod 4.
Additional specifications:
Bolt carrier: M16 profile carrier with nickel/PTFE plated finish
Bolt: Mil-spec, HP/MPI tested, heavy extractor spring, black insert, and o-ring
Receiver extension: VLTOR 5-position Mil-Spec diameter
Buffer: Carbine “H” buffer
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Tags: SIONICS Weapon Systems