Federal "Lake City" XM193 223 55 gr FMJ ammo (500 rds)

Federal XM 193 Ammunition, 5.56 Caliber, 55 Metal Case Boat-Tail

20 rounds per box
Velocity 3250 FPS
Energy 1225 lbs
Grain 55 Lake City Mil Spec ammo

Type XM193 5.56 MM20 rounds LAKE CITY ARSENAL contract, Federal X193 223 55 grain FMJBT ammunition. Superb quality!!!

New, recent manufacture ammunition and not surplus!

LOAD NUMBER: XM193 CALIBER: 5.56 mm CASE: Brass (Copper Alloy No. 260)
BULLET: 55 Gr. FMJ Boat-Tail
PRIMER: M41
Operating Range (-40 degrees to +125 degrees Fahrenheit).
PRIMER SEALANT: Water Resistant Lacquer
CASE MOUTH SEALANT: Yes
CASE KNURL: No
HEADSTAMP: Each loaded cartridge shall be headstamped with the manufacturers symbol and year of manufacture

ACCURACY: Three 10-round groups not to exceed 4.00 mean radius maximum average at 200 yards

INSTRUMENTAL VELOCITY: 3165 +/- 50 FPS using a 5.56 test barrel (78 feet from muzzle)
MUZZLE ENERGY: 1225 Ft-Lbs. at 78
CHAMBER PRESSURE: Piezotronic maximum average per 10 rounds 55,000 PSI in 5.56 test barrel (case mouth location)
BULLET PULL: Minimum individual 35 Lbs.
PROPELLANT DETECTION: 100% mechanical and/or electrical detection of propellant levels within the cartridge
VISUAL INSPECTION: 100% visual inspection of finished cartridges prior to packaging

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