AR-15/M4 5.56mm 16" Bbl 15" Handguard Complete Upper

Name: AR-15/M4 5.56mm 16" Bbl 15" Handguard Complete Upper
Brand: Sharps Bros
Availability: OutOfStock

Sharps Bros · Upper Receiver

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Best price

$799.99at Brownells

Out of stock checked Oct 1, 2026

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Where to buy

Store	Price	Availability	Buy	Add to build
Brownells Best price	$799.99checked Oct 1, 2026	Out of stock	Buy at Brownells
MidwayUSA	$832.99checked Oct 1, 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.

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Dashed line = out of stock. Tracking since Sep 28, 2026.

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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