RODUCT SKU: Model 4UN
CALIBER: 5.56 NATO / .223
UPPER: Forged Mil-Spec
SIGHTS: Detachable Or Flip Up Sights
HAND GUARD:15" Quad Rail
BARREL: 20" Chrome Molly 1/9 Twist
NOTES: Add $120 for a Bolt Carrier and Charging Handle
Ledesma Arms Model 4NU Complete Upper Receiver
$449.00Price
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