Lo-Pro Gas Block Barrel, 5.56
$320.00$525.00 Select options

Lo-Pro Gas Block Barrel, 5.56

$320.00$525.00

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Legal Notices:

NFA Regulations
Prop 65 Warning
Prop. 65 Warning for CA Residents WARNING:

This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to http://www.P65Warnings.ca.gov

These barrels are built  and packaged to order. If an expedited shipping method is chosen, your order will ship next business day after it is completed. All expedited orders with this barrel will be held and shipped together.

5.56mm Lo-Pro Gas Block Barrel

Stainless Barrel -556
–1 in 7″ twist improved polygonal rifling

             With 556 Noveske Match Chamber
–Extended feed ramps 
–Bead blasted finish 
–Gas tube 
–Pinned Low Profile Gas Block, .750
–1/2×28 threads–aside from the 20″
–Medium Contour

18″ Nosler 5.56 and 20” Barrel Features :

–1 in 8”, Three Land and Groove Rifling

–Extended feed ramps 
–Bead blasted finish 
–Gas tube 
–Pinned Low Profile Gas Block, .750 (18″ Nosler)

20” Barrel Features :

–No Threading
–Pinned Low Profile Gas Block, .875
–11 Degree Target Crown
–Heavier Contour

 

Barrel Length Specifics – 556

Gas System

Weight

7.5″

Pistol

21oz.

8.5″

Pistol

22oz.

10.5″

Carbine

24oz.

11.5″ Carbine 26oz.
12.5″ Carbine 27oz.
12.5″ Mid 27oz.

13.7″

Mid

30oz.

14.5″

Mid

32oz.

16″

Mid

35oz.

18″ SPR & 18″ Nosler

Intermediate

38oz.

20″

Rifle

53oz.

 

 

The barrel ships with gas block. This barrel is designed for our gas block that is 1″ long (INCLUDED). A standard front sight base is 1.9″ long and WILL NOT FIT. Barrel installation should be performed by a qualified gunsmith. Installation of the gas block dowel pin and gas block is required to complete the assembly process.

All NFA Regulations apply. Please check your local and state laws before ordering. 
Contact your local ATF Field Office with any NFA questions you may have.

You can add a headspaced bolt to your barrel for $65, click here

Additional information

Weight N/A
TITLE

7.94 Diplomat 5.56mm Barrel, 8.5" Navy 5.56mm Barrel, 10.5" CQB 5.56mm Barrel, 11.5" 5.56mm Barrel +$80.00, 12.5" Mid-Length 5.56mm Barrel +$45.00, 12.5" Crusader 5.56mm Barrel +$105.00, 13.7" Infidel 5.56mm Barrel +$110.00, 14.5" Afghan 5.56mm Barrel +$120.00, 16" Recon 5.56mm Barrel +$120.00, 18" Nosler 5.56mm Barrel +$145.00, 18" SPR 5.56mm Barrel +$155.00, 20" Medium Varmint 5.56mm Barrel +$205.00