Additional Details for eCommerce POF PATRIOT ORDNANCE FACTORY SHORT STROKE GAS PISTON SYSTEM UPPER WITH POF LIGHTWEIGHT BCG
NRA Modern Gun Condition Rating Standards VERY GOOD: In perfect working condition, no appreciable wear on working surfaces, no corrosion or pitting, only minor surface dents or scratches.
Finish / Color Black (Matte)
Case & Box Not included
Barrel Length 16"
Caliber 5.56mm
Rifle Action Semi - Automatic
Scope Not Included 
NOTES: ALL FIREARMS ARE FINAL SALE!! NV1025883
https://shop.tntpawn.com/Item/Details/AERO-PRECISION-M4E1-RIFLE/3f3c9a0c068548f2a611c025fc4f2072