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AR-15 Gen 2 RIP Upper Receiver in 5.56 or 300 Blackout (Color Options)

Our Gen 2 RIP upper in 5.56 or 300 Black Out with its stainless steel 7.5″ barrel brings you a super compact build with accuracy that’s hard to match at any price. Get one of these uppers in every color for your collection!

1 customer review


UPC: 617201305492
Category: .300 Blackout Caliber Upper Receivers, 5.56 Upper Receivers, AR-15, AR-15 5.56 .223 Caliber Pistol Uppers, AR-15 5.56 .223 Upper Receivers, AR-15 Complete Upper Receivers, AR-15 Pistol Upper Receivers, AR-15 Uppers
Tags: 5.56, Anodized, Red

Our billet upper is made locally in Phoenix, in our facility. We start off from a solid block of 6061 aluminum and CNC it down to spec.  Billet is much harder and more consistent than forged. Forged has a tendency to crack and loosen through wear and tear over time, while billet will last 5x longer than a forged upper.  We now include all of our uppers with super durable billet.  We Type 3 hard coat anodize our aluminum to make it almost has hard as steel.

This handguard is made with 6061 aluminum extrusion that we CNC to the meet our strict standards with top quality tooling.  The top rail is Mil-spec, as are the KeyMod and M-Lok slots.   We now use steel barrel nuts that can take greater torque specs while not adding too much weight.  We pride ourselves on quality and safety, so our 9” handguards allow you to properly grip your rifle (or pistol) while still leaving lots of room to mount an angle grip, flashlight, laser, and a variety of accessories.

Our 5.56 and 300 Black Out 7.5” Stainless Steel is made out of 416R Stainless steel.  Our barrels have a 12 step process that helps set us apart from the competition.  Most of our competitors only use 8 processes or use inferior stainless steel.  The 416R is perfect for handling a accuracy and durability, but don’t beat it up, stainless steel is not a load and “mag dump lots of ammo” kind of barrel.  Stainless steel will last 50,000 rounds, but you cannot let the barrel get too hot.  It also can get better grouping over time, unlike our nitrided barrels that stay the same groupings for about 15,000 rounds average lifespan.  This barrel is great for short range shooting under 150 yards!

Our Barrel nuts are cut from bar stock carpenter 4140 steel and milled out, giving you a better than mil-spec hold for your barrel extension.  We torque our barrel nuts 40-80 lbs onto our uppers, giving no chance of loosening while you shoot.

  • Made And Assembled In Scottsdale, Arizona
  • Multiple Color Options And M-LOK Or Keymod
  • BCG And Charging Handle Not Included
  • Billet Upper Receiver
  • Stainless Steel Match Barrel
  • Available In 5.56 And 300 Blackout
  • Gen 2 Flash Cone
Weight: 48 oz
Barrel Length:
Barrel Twist:
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Handguard Attachment System: ,
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Country of Origin:

1 review for AR-15 Gen 2 RIP Upper Receiver in 5.56 or 300 Blackout (Color Options)

  1. Jose

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