Rock River Arms Completed Upper Receiver National Match A2 .223/5.56mm 20 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider
$809.99 at OpticsPlanet · 2 stores
In stock Sale
Best price
$799.99at Brownells
Out of stock checked Oct 24, 2026
In stock now instead
- Rock River Arms Completed Upper Receiver National Match A2 .223… $809.99at OpticsPlanet
- Retro Carry Handle Brn Gau-5a 5.56mm 12.7" Bbl 1-12 Twist W/Col… $782.99at Brownells
- Patriot Ordnance Factory Minuteman 16.5" Complete Upper 5.56x45… $819.89at Kentucky Gun Co
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $799.99checked Oct 24, 2026 | Out of stock | Buy at Brownells | |
| MidwayUSA | $832.99checked Oct 24, 2026 | Out of stock | Buy at MidwayUSA |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Similar upper receivers in stock
This part is out of stock at every store we track. These similar upper receivers are in stock, with today's prices.
Retro Carry Handle Brn Gau-5a 5.56mm 12.7" Bbl 1-12 Twist W/Colt 4x21mm Scope
$782.99 at Brownells
In stock Sale
Patriot Ordnance Factory Minuteman 16.5" Complete Upper 5.56x45mm 1:8, Black
$819.89 at Kentucky Gun Co · 6 stores
In stock
Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 20 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider
$765.99 at MidwayUSA · 2 stores
In stock
Shaw AR-15 223 Wylde Threaded AR Complete Upper Receiver 18in HBar Mid 1-8 Twist Weight 4lb Matte Stainless Barrel/Hard Coat Anodize Black Upp
$765.00 at MidwayUSA · 2 stores
In stock
Watchman .223 Wyde 16"bbl Complete Upper Receiver Black
$749.00 at Ammunition Depot · 3 stores
In stock
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $799.99 | $799.99 | $799.99 |
| MidwayUSA | $832.99 | $832.99 | $832.99 |
Since Sep 28, 2026.
About this part
The AR-15/M4 5.56mm 16" Bbl 15" Handguard Complete Upper is an AR-15 complete upper receiver from Sharps Bros. It's sold by 2 stores, from $799.99 to $832.99.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Barrel length
- 16" · Handguards
- Handguard length
- 15" · Barrels
Specifications
- Manufacturer
- Sharps Bros
- Type
- Complete
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
Complete Sharps Bros SBUR04 upper with 15" full top rail handguard. 16" AR15 Upper, 5.56 CAL, 15" Handguard, M16 black DLC coated BCG, Radian Charging Handle, Mid Length Gas System. Full Top Rail. MLOK 7 sides. Total Weight of complete upper (including BCG and charging handle): 4lbs, 3.3 ounces. Additional Barrel Specs: 100% US Made from 4150 CMV Material. 29 ounces. 1:7 RH Twist. Gas Block Journal: .75". 1/2-28 barrel thread. Black Nitride finish. M4 Barrel Extension. Mfg: Sharps Bros
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