PS1 ASSEM. UPPER, 5.56NATO, 16" HEAVY FLUTED CAR. LENGTH BARREL, 10" TACTICAL HANDGUARD

 

The 5.56 round developed by NATO is not the same .223 Remington. Similar in size, the pressures are far higher in the 5.56. 

PRESTIGE SERIES UPPER 5.56NATO-HFL-CL-TA

SKU: PS1-UP-5.56NATO-HFL-CL-TA
$992.00Price