5.56X45MM for Sale
Browse 5.56x45mm listings from verified sellers across the U.S. on GunsAmerica.
Prefer nearby results? Toggle to search local listings.
Instant Checkout
48 Hour Shipping
CMMG Banshee MK4 5.56x45mm 30+1 12.50" B
ADVANCED ARMS TACTICAL (43 Sales Completed)
$1,499.00
Instant Checkout
ATI ATIGAX5569MLPMG Alpha-15 Maxx 5.56x4
THE LITTLE SPORTSMAN SHOP (60 Sales Completed)
$449.99
Instant Checkout
Colt Mfg LE6920SOCOM M4A1 Carbine SOCOM
THE LITTLE SPORTSMAN SHOP (61 Sales Completed)
$1,649.99