Glock Parts Kit 9mm For Polymer80 Spectre / P940 (G17, G22) 80% Pistol Frame

Glock Parts Kit 9mm For Polymer80 Spectre / P940 (G17, G22) 80% Pistol Frame

Ergo Upper - 5.56

Ergo Upper - 5.56

M4/AR-15 Stripped Upper Receiver .223/5.56/300BO

M4/AR-15 Stripped Upper Receiver .223/5.56/300BO
$90.00
Availability: In stock
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M4/AR-15 Stripped Upper Receiver .223/5.56/300BO

Precision machined from forged 7075-T6 blanks from one of the top foundries in the country these are a premium stripped upper. Utilizing an innovative surface preparation method to ensure a consistent and superior finish these upper utilize an M-4 feed ramp cut before being Mil-Spec Type III hard anodized.

Note:

To ensure the best fit and most accurate builds possible these are machined on the tighten end of specs to ensure a solid lockup between barrel and upper. This eliminates the chances of increased barrel harmonics especially in lighter profile barrels. Ensure there is a light coat of grease on the barrel extension prior to assembly.

Dust cover and forward assist NOT INCLUDED

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