18" HBAR Contour, Rifle Gas System, 223 Wylde : AR-15/M16 223 WYLDE CHROME LINED BARRELS | Sinclair Intl

Chrome-lined, button rifled barrels feature 223 Wylde chambers and 1-8" twist for enhanced accuracy potential with both .223 and 5.56 NATO ammunition. Unique chrome-lining process maintains uniformity throughout the bore and hand-lapping helps ensure smooth, consistent lands and grooves. Gas ports are optimized for barrel length and chambering to help ensure reliable cycling, and are available for carbine, mid-length, and rifle gas systems. Also features 1/2"-28 tpi muzzle threads for standard comps and flash hiders, plus M4 feed ramps on barrel extension to aid in smooth, reliable feeding, Hybrid contour barrels have a reduced and tapered contour under the handguard to save weight. HBAR contour barrels feature .870" diameter under the handguard for rigidity and extra heat absorption.


AR-15, Issue:09, Page:016
Big Book Catalog, Issue:66, Page:016

Length – 16, 18, or 20 inch. Profile – Hybrid or HBAR (18” & 20” only). Gas system – Carbine or Mid-Length (16”). Rifle (18” & 20”). Chamber - 223 Wylde. Finish - Parkerized. Chrome lined. Construction - 4140/50 Chrome Moly Steel. Hand Lapped. Includes barrel extension with M4 feedramps. Dimensions - .750” OD at the gas port. 1.9” length at gas block. Threads – ½-28.

narrow your choices »
Show Filters
6 Item(s)

$269.99

In Stock

Cartridge: 223 Wylde

Contour: Heavy

Finish: Parkerized

Muzzle: .720

Twist: 1-8

$269.99

Out of Stock

Cartridge: 223 Wylde

Contour: Hybrid

Finish: Parkerized

Muzzle: .720

Twist: 1-8

$269.99

Out of Stock

Cartridge: 223 Wylde

Contour: Hybrid

Finish: Parkerized

Muzzle: .720

Twist: 1-8

$269.99

In Stock

Cartridge: 223 Wylde

Contour: Hybrid

Finish: Parkerized

Muzzle: .720

Twist: 1-8

$269.99

Out of Stock

Cartridge: 223 Wylde

Contour: Hybrid

Finish: Parkerized

Muzzle: .720

Twist: 1-8

$269.99

Out of Stock

Cartridge: 223 Wylde

Contour: Heavy

Finish: Parkerized

Muzzle: .720

Twist: 1-8