levels.svg levels icon sort-down.svg sort down icon sort-up.svg sort up icon search.svg search icon user-circle.svg user circle icon cart-alt.svg cart icon plus.svg plus icon chevron-left.svg chevron left icon chevron-right.svg chevron right icon phone.svg phone icon zoom-in.svg zoom in icon

x

Protect your purchase for life! With our supplemental limited lifetime warranty, Classic Firearms will extend the manufacturer’s warranty to cover costs associated with the repair or replacement of defective parts of your item after the expiration of the manufacturer warranty for as long as you own the item (subject to terms and conditions). Click Here for details
Loading...
Swipe for More
Product Thumbnail Product Thumbnail

AR-15 7.5" Contour Barrel, 5.56 NATO, 1:7, Stainless

MPN: 1301-B556PM47.517(SS)  |  UPC: itm2359

PRODUCT DESCRIPTION

Premium Grade AR-15 Pistol Stainless Steel Contour Barrel 7.5" with 1 in 7 twist, 5.56 NATO. Gas port drilled for pistol length gas setup and threaded for comp. Barrel extension in the rear with M4 feed ramps. It has a .750 gas block diameter ready to install into the receiver.

Don't forget the AeroShell 33MS Mil Spec Armorer's Grease!

Premium Grade AR-15 Pistol Stainless Steel Contour Barrel 7.5" in 5.56 Nato with a 1 in 7 twist. Gas port drilled for pistol length gas setup and threaded for comp. Barrel extension in the rear with M4 feed ramps. It has a .750 gas block diameter ready to install into the receiver. These premium barrels are renowned for their deep, crisp, and consistent rifling and extreme accuracy.

They are Drilled, Reamed, Rifled, Turned, and if Applicable, fluted on CNC Machines.  

The Finished Barrels all go through a 100% Inspection Process

Inspections Equipment includes CMMs and Air Gauges for the Bores.

Our Barrels are manufactured under the ISO-9002 Quality Systems.

SPECS
Additional Length: 7.5
Profile: Contour
Twist: 1:7
Finish: Stainless Steel
Material: 4150 Chrome Moly Vanadium
Caliber: 5.56 NATO
Feed Ramp: M4
Gas System: Pistol
Gas Block System: 0.750
Gas Hole Diameter 0.076
SKU ACC-B556PM47.517-SS-121
Country of Manufacture United States
License Requirement None
Manufacturer US Contractor
Mfg. Part Number 1301-B556PM47.517(SS)
UPC itm2359
Caliber/Gauge 5.56x45
Action No
Barrel Length 7.5
Barrel Twist 1:7
Barrel Bore Type No
Barrel Finish Stainless
Barrel Fluting None
Barrel Profile Contour
Mount Type No
Beam Color No
Firearm Fit No
Threaded Barrel No
Condition New
Free Shipping No
Weight 1.16 Lbs
SHOW MORE +

Why Customers Bought This

Questions & Answers

Customer Photos & Videos

 
  Loading...