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Primary Weapons Systems MK111 MOD1-M .223 Wylde, 11.85in bbl Upper Receiver MK1-M1U-223-11 Caliber: .223 Wylde, Barrel Length: 11.85 in, $80.00 Off w/ Free S&H
The manufacturer has not provided that information, even on their own site. We recommend contacting them directly, they should be able to provide you with that information. You can reach them here: https://www.primaryweapons.com/contactus/
I love PWS products. Very durable and accurate. The only downside to these uppers are they are definitely on the heavier side compared to traditional gas impingement. That's not deal breaker for me, just something to be aware of. This upper came ...
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Some clarification for the consumer, the listed muzzle device is a little unclear. It IS an omnidirectional two port brake with Plan B compatibility. It has a wider bore over 556, but a good functional device nonetheless. In terms of a piston upper,...
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Very nice fit and finsh .run perfectly and very accurate out past 300 yards would definitely recommend for anyone looking for pistol upper that wants premium build.with the adjustable gas block makes it good for running all kinds of ammo and a can wi...
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Ive been searching and waiting to get one of these uppers for months.Finally checked on optics because they usually have a little of everything and they did.ordered it before it disappeared and before a price change happened because it was a couple h...
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This is the second Primary Weapons Systems (PWS) upper I own. My other one is a 300 Blackout. This .223 Wylde is for a new build I am finishing up. PWS makes a great reliable product. The accessible adjustable gas block is ideal and an added bonus fo...
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ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.
Product Info for Primary Weapons Systems MK111 MOD1-M .223 Wylde, 11.85in bbl Upper Receiver
MK111 MOD 1-M Upper, 11.85in Barrel, .223 Wylde, 3-Setting Adjustable Gas System, Triad556
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