Windham Weaponry’s RMCS-4: One AR with Multiple Chamberings
By Doug Larson
<div data-cycle-hash="swja16-rmcs4-lead" data-cycle-desc="Bullet weight measured in grains, velocity in fps by chronograph, and accuracy in inches for best five-shot groups at 100 yards (50 yards for 9mm)." data-cycle-overlay-template="{{desc}}“>
<div data-cycle-hash="swja16-rmcs4-parts" data-cycle-desc="Windham Weaponry's new Multiple Caliber System includes all of the parts necessary to change calibers quickly while using the same upper and lower receivers. The
RMCS-4 (shown) can easily be switched from the more traditional 5.56mm NATO to fire 7.62x39mm, 300 Blackout and even 9mm Luger ammunition." data-cycle-overlay-template="{{desc}}“>
<div data-cycle-hash="swja16-rmcs4-762" data-cycle-desc="7.62x39mm: Having one AR-style rifle that can switch between 5.56mm, 7.62x39mm, 9mm and 300 BLK means you just have to become familiar with one trigger pull and set of controls." data-cycle-overlay-template="{{desc}}“>
<div data-cycle-hash="swja16-rmcs4-magwell" data-cycle-desc="To remove the mag well, press the triggerguard- retaining pin, swing the guard downward, press the mag release and lift the mag well up off of the receiver." data-cycle-overlay-template="{{desc}}“>
<div data-cycle-hash="swja16-rmcs4-barrel" data-cycle-desc="To remove the barrel assembly, lift the bale that holds the retaining block and …Read the Rest
Source:: Tactical Life
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