AR-15 Olympic Arms K3B-M4 Rifle - 5.56/223
The K3BM4 is the standard version of our M4 Series.
• Forged 7075 T6 aluminum lower receiver
• Forged 7076 T6 aluminum A2 upper
• 16" 416 stainless steel M4 contour barrel w/Black oxide finish
• 1x9" Twist
• Threaded muzzle (1/2x28 tpi)
• A2 Flash suppressor
• Standard Military style A-frame front sight base assembly w/bayonet lug
• M4 Style handguards
• Aluminum Delta Ring Assembly
• 6-position M4 collapsible stock
• GI style pistol grip
• 6.34 lbs.
• Comes with single rifle hard case, 30 round magazine, sling, and owner's manual.
• 100% Made in the USA
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