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Prvi Partizan Full Metal Jacket Boat Tail (FMJ-BT) 55 Grain 5.56x45mm Ammo - 20 Rounds

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Quantity - 20 rounds per box
Manufacturer - Prvi Partizan
Bullets - 55 grain full metal jacket (FMJ)
Casings - Boxer-primed brass

Prvi Partizan Full Metal Jacket Boat Tail (FMJ-BT) 55 Grain 5.56x45mm Ammo - 20 Rounds


The military equivalent of the .223 Remington, 5.56x45 ammo was adopted in the 1960’s for its virtues of light weight (more rounds per pound can be carried) and impressive costs to benefits ratio. Since then it has become a global medium rifle cartridge with only one other competitor seeing such worldwide distribution and use, that being the 7.62x39 of course. The M193 is the standard 55 grain fmj round designed for use in the common 1:9 twist barrel while the M855 is the mildly heavier bullet often referred to as “penetrators, though it was never intended or can be used as an armor piercing cartridge. PRVI’s 55 grain full metal jacketed, boat tail bullet has a muzzle velocity of 3240 feet per second with1282 foot pounds of energy. It is ideal for range and firearms training, as well as competitive and civil defense uses.

Partizan’s arrival onto the US commercial market has opened the American consumer to a rich source of quality ammunition made to military specs at a cost that is almost nostalgic to shooters who can remember what ammo “used” to cost. Loaded on reloadable cases for additional value, PRVI offers target and professional shooters a means to stay at the range or maintain effective readiness at less cost, which is just a fancy way of saying having more ammo.

Additional Information

Manufacturer Prvi Partizan
Condition New
Bullet Weight 55 Grain
Bullet Type Full Metal Jacket Boat Tail (FMJ-BT)
Use Type Range Training
Casing Type Brass
Quantity 20
Ammo Caliber 5.56x45mm
Manufacturer SKU PP5.21
Primer Type Boxer
Muzzle Velocity 3240
Muzzle Energy 1282
UPC Barcode 8605003807971
Cost Per Round $0.39 per round

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