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Questions & Answers
is this a left handed upper? I can drop this on a bushmaster lower and it will fire? Expert Answer

Yes, the MPN: STAG15110901 is a left handed upper. It should work with any AR-15 lower.

by Kurt Colbourne, Gear Expert, September 23, 2021
Caliber:
.223 Remington, 5.56x45mm NATO
Barrel Length:
16 in
Barrel Profile:
Government
Barrel Twist Rate:
1-7
Finish:
Manganese Phosphate
Color:
Black
Gun Model:
AR-15
Fabric/Material:
4150 Steel
Gun Type:
Rifle
Gun Make:
AR Platform
Condition:
New
Additional Features:
Right Hand

Code: 2PS-UFH-AR15S15BU-STAG15100901

MPN: STAG15100901

Product No Longer Available

Product Info for Stag Arms AR-15 Stag 15 Bones Upper Receiver

Build your ideal AR15 from our high quality, durable Stag 15 Bones Upper. Built around a 16" 1/7 twist Chrome Lined Barrel and 7075 T6 Aluminum receiver, these Mil-Spec AR15 Uppers give you the perfect upper half to customize your build the way you want.The Stag 15 Bones Upper also features a Carbine Length Gas System with Low Profile Gas Block and a A2 Birdcage Flash Hider.image

Features of Stag Arms AR-15 Stag 15 Bones Upper Receiver

  • Semi-Auto Direct Impingement
  • .223/5.56mm NATO
  • 1/7 Button Rifled
  • A2 Flash Hider
  • 16", 4150 Steel, Government Profile, Manganese Phosphate
  • Forged and Mil-Spec 7075 T6 Aluminum with Type 3 Hard Coat Anodizing
  • Bolt Carrier: None
  • Gas System: Carbine Length with Low Profile Gas Block
  • Charging Handle: None

Package Contents:

  • Stag Arms AR-15 Stag 15 Bones Upper Receiver

Gun Barrels

1–12 / 12

Gun Triggers

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Gun Parts and Accessories

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Gunsmithing Tools & Accessories

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Magazine and Accessories

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Gun Sights

1–18 / 18
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Gun Stocks

1–19 / 19
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Mounts, Rings and Accessories

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Stag Arms AR-15 Stag 15 Bones Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

  • Stag Arms Stag 15 Bones Upper, 16 inch, .223/5.56mm NATO, 4150 Steel, Government Profile, 1-7 Twist, Carbine Length, A2 Flash Hider, Right Hand, STAG15100901 , MPN: STAG15100901 , Code: 2PS-UFH-AR15S15BU-STAG15100901
  • DEMO, Stag Arms Stag 15L Bones Upper, 16 inch, .223/5.56mm NATO, 4150 Steel, Government Profile, 1-7 Twist, Carbine Length, A2 Flash Hider, Left Hand, STAG15110901 , MPN: STAG15110901-DEMO , Code: 2PS-UFH-AR15S15BU-STAG15110901-DEMO
  • Stag Arms Stag 15L Bones Upper, 16 inch, .223/5.56mm NATO, 4150 Steel, Government Profile, 1-7 Twist, Carbine Length, A2 Flash Hider, Left Hand, STAG15110901 , MPN: STAG15110901 , Code: 2PS-UFH-AR15S15BU-STAG15110901
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