Posted August 27, 2015 4:20 pm by Comments

By Richard Johnson

Kit MCS2

Windham Weaponry announced new uppers that allow the shooter to quickly change calibers from 5.56 NATO to either 300 BLK or 7.62×39. The uppers are called MCS, or Multi-Caliber System. Currently, two are being produced: MCS1 and MCS2. The MCS1 has a complete 5.56 NATO upper assembly, and comes with a swappable barrel for the […]

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Source:: The Firearm Blog

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