Advanced Armament Corporation MPW URX III vs Bushmaster Gas Piston 90294

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Rifles Advanced Armament Corporation MPW URX III Bushmaster Gas Piston 90294
Summary
Rating
Firearms Review Rating Not Rated
Firearms Review Rating Not Rated
Rank
#29530
#23182
Action Semi-Automatic Semi-Automatic
Caliber 5.56×45mm NATO .223 Remington
Capacity 30+1
Finish Black
Details
Brand Advanced Armament Corporation Bushmaster
Reviews N/A See 2 Reviews
Prices
MSRP $793.10 $1,081.50
Used Price $555.17 $757.05
Sale Price $713.79 $973.35

Rifles Descriptions

Advanced Armament Corporation MPW URX III

Introducing the AAC 5.56mm 16 Multi Purpose Weapon (MPW). The AAC mid-length gas 5.56mm MPW has been designed for the highest levels of reliability. The full-auto bolt carrier is custom machined to be the correct final dimensions to allow for a thicker-than-typical for the industry nickel-boron coating for both added corrosion resistance and a hard surface finish to facilitate ease of cleaning. The carrier-key is heat-treated for durability and is properly staked. The black phosphated bolt is machined from mil-spec Carpenter 158 steel and is shot-peened for durability, and then high-pressure tested. The extractor spring is made from upgraded 383,000 psi steel for the longest life, and the green o-ring has been tested to -40C degrees. AAC 5.56mm MPW barrels use 1/7 twist rifling, and the entire barrel, bore, and chamber are finished in corrosion resistant SCARmorTM to provide a high surface hardness for longevity without impeding accuracy. The barrel is protected by a KAC URX-3 handguard with MIL-STD-1913 accessory attachment points. The pictogram-marked lower receiver features a Geissele two-stage trigger. The rifle also features a six-position mil-spec receiver extension with a propely-staked castle nut and Magpul stock, pistol grip, and trigger guard. SPECIFICATIONS: Stock : Magpul CTR Black Metal Finish :Black Muzzle : AAC 51-tooth Blackout Receiver Material :Aluminum Sights : None (Optics Ready) Barrel Description : 4150 Chrome Moly Vanadium Twist :1:7"

Bushmaster Gas Piston 90294

The Bushmaster Gas Piston System Rifles bring new levels of reliability to the “AR” type rifle platform by eliminating carbon build up, gas leaks and heat within the Upper Receiver. The Gas Piston System operates by tapping gas pressure off the barrel much like the systems found on AK-47s and FALs * Functions with a wider range of ammunition - less gas pressure - lower cyclic rate * Offers improved reliability and control - with cleaner operation and reduced recoil * Keeps carbon build up and powder residue from reaching - and fouling the Upper Receiver and Bolt Carrier * A Detented Plug in the Gas Block allows easy cleaning of the Systems’ Hard Chrome Plated Piston