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Manufacturer: Ruger

Ruger 5.56Mm Nato 223Rem Upper

$1,499.00

$1,127.59

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SKU: 14746
Manufacturer part number: 90356
UPC: 736676903566
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Availability: Out of stock
RUGER®

SR-556 OPERATING SYSTEM w/UPPER RECEIVER ASSEMBLY

•Upgrades your existing AR to the SR-556 2-Stage piston-driven operating system w/upper receiver assembly   •Features chrome-lined cold hammer-forged barrel & chrome plated bolt carrier group   •Includes folding back-up iron sights quad rail handguard soft-sided case & (3) magazines   

Cal.                                         Brl. 

5.56mm NATO/.223 Rem.    16.12"