AR-15 16" DS-4 Upper W/ Lpgb - No Barrel Nut

Best price

$189.99at Brownells

checked Sep 30, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$189.99checked Sep 30, 2026	Check store	Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

About this part

The AR-15 16" DS-4 Upper W/ Lpgb - No Barrel Nut is a 16" AR-15 upper receiver from Double Star. One store lists it, Brownells at $189.99.

Fits and works with

Barrel length: 16" · Handguards

Specifications

Manufacturer: Double Star
Platform: AR-15
Barrel length: 16"
Length: 16

From the manufacturer

Double Star Upper with 16” DS-4 Barrel, ready to be your next build’s foundation. DS-4 barrel features a 1-9 twist, M4 feedramps and a matte black, phosphate finish. Barrel is chambered in 5.56x45mm NATO, and does not have chrome lining.

Flat top upper receiver is ready for the attachment of Picatinny accessories and barrel. Carbine gas tube and barrel assembly are ready for your choice of handguard and muzzle device.

Low profile gas block installs onto the barrels .750” OD gas shoulder.