Brownells BRN-601 AR57 ULT 5.7x28mm 16” AR-15 P90 Rifle 50rd Mag Gen2
SOLD FOR: $1455
WOA#: WY221018TT002
Make: Brownells / ULT
Model: BRN-601 Lower / AR57 Upper
Serial Number: B6013466
Year of Manufacture: Modern
Caliber: 5.7X28mm
Action Type: Semi-Automatic, Blowback
Markings: The left side of the lower is marked, “MOD. BRN-601 CAL. 5.56MM SER. B6013466 BROWNELLS INC MONTELZUMA IA USA SEMI SAFE”. The left side of the upper is marked, “CAL 5.7X28MM AR FIVE SEVEN”. The right side of the upper is marked, “AR FIVE SEVEN PATENT PENDING”. . The left side of the Bipod is marked, “VLIFE”. The bottom of the buttstock is marked, “BRAVO CO MFG INC USA” with patent numbers. The top of the buttstock is marked, “BCM MADE IN USA PAT PEND”.
Barrel Length: 16”
Sights / Optics: There is a picatinny rail above the upper receiver and in front of the magazine for all your favorite sights and optics.
Stock Configuration & Condition: The buttstock is a BCM M4 style adjustable buttock with QD Sling Mount, and sling slot. The Handguard is an M LOK compatible handguard integrated with the upper. The 6 o’clock position is equipped with a VLIFE adjustable bipod. The pistol grip is a standard A1 grip (brown) with lanyard ring. The LOP measures 13.25” from the front of the trigger to the back of the fully extended buttstock. The stocks rate in about Excellent overall condition. There are some loose storage marks on the buttstock. The peaks on the checkered grip crisp with only some light dulling on the left side.
Magazine Quantity & Condition: One 50rd 5.7x28mm FN P90 Magazine in Excellent Condition.
Type of Finish: Anodized Black
Finish Originality: Original
Bore Condition: The bore is bright and the rifling is sharp. There is no erosion in the bore.
Overall Condition: This rifle retains about 99% of its metal finish. The balance of the finish shows no wear outside of normal responsible storage. The screw heads are sharp, pins are unmarred, and the markings are clear. Overall, this rifle rates in about Excellent condition.
Mechanics: This rifle is a downward ejecting ambidextrous operating top loading rifle. The action functions correctly. We did not fire this rifle. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements.
Box, Paperwork & Accessories: Total of one magazine.
Our Assessment: The ULT AR 57, also known as the AR Five Seven, upper is an aftermarket upper receiver assembly for the AR-15 rifle platform that is designed to be compatible with the 5.7x28mm cartridge. Famously used by the FN P90. This upper receiver assembly is manufactured by a company called AR57 MFG and is designed to replace the standard upper receiver of an AR-15 rifle.
Once installed on the rifle, it allows the use of FN P90 magazines that hold 50 rounds of 5.7x28mm ammunition. These magazines fit into the upper receiver and feed the rounds into the chamber of the barrel, allowing for increased capacity compared to traditional AR-15 magazines. The ULT AR 57 upper receiver also features some unique design elements to increase the overall strength and durability of the receiver.
If you want one of the “coolest” AR-15’s on the market, well, you’re looking at it. Don’t miss out on adding this gem to your arsenal. Great for the range, suppressor options, varmint hunting, or self defense if you’re feeling a little over the top (no pun intended), or maybe you want a gun that resembles the FSS Hurricane from Modern Warfare 2 as this is the gun it was modeled after. Whatever the reason may be, you have to bid on it first! Good Luck!