SigAir - MCX Virtus ProForce - Black mechbox Gear Box: Ver

Gear Box: Ver

stopping the BB's from touching the foam and allowing the foam to absorb the sound made by the gun

Magazine Capacity :22 rounds

Newly designed hop-up chamber

Barrel type: Metal Standard Bore (~100mm)

SigAir - MCX Virtus ProForce - Black mechbox Gear Box: VerThe Sig Sauer MCX is an adaptation of the MPX Platform, which offers a longer overall length, larger 5. 56x45mm caliber (meaning it accepts regular old M4 STANAG Magazines) as well as some furniture upgrades to make the platform as effective as it is good looking. This Airsoft Replica of the MCX is fully licensed by Sig Sauer, and produced by VFC, including their Avalon Gearbox. The front of the AEG features a gorgeous Muzzle Brake, under which you