Seekins Precision / Primary Arms Exclusive 10.5" .223 Wylde Complete Upper - with 9" M-LOK MCSR Rail

SKU: 0151100011
Manufactured by Seekins Precision
1 Reviews

$499.99

In Stock

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$499.99

In Stock

Specifications

Barrel Length10.5
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandSeekins Precision
Caliber Gauge.223 Wylde
Gas System LengthCarbine
Gas System TypeDirect Impingement
Handguard9 Seekins MCSR Free Float M-LOK Rail
Muzzle DeviceSeekins Precision Nest Flash Hider

Ratings & Reviews

1 review

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Very nice upper

by -

First you should know the hex head screws are 3/32" and 5/64" and you will need a ball-end hex driver to adjust the one on the side of the block as it is partially blocked by the rail. I picked up a nice set for $9 from Amazon and they work fine.

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<br> I only have fired about 50 rounds through it so far and since I was using it with a new lower at the same time I cannot say that the 2 failures are not the fault of either the lower or the magazine. Since I only had trouble with the one magazine of the 2 I took and it wouldn't lock back with the questionable magazine I am blaming those on the mag.

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<br> Great value and I bought mine to use as a host for my Gem-Tech suppressor so the adjustable gas block was a selling point for me. This is an incredibly good price on this upper and thanks to Primary Arms for selling it.

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<br> 5 stars as this is a great deal at this price.