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BROWNELLS AR-15 20" A2 RIFLE BARREL 1-7 ASSEMBLY

5.56x45mm 20" A2 Rifle Barrel 1-7 Twist Assembly
Brownells #
430103018
MFR #
NONE
UPC
$259.99
Coupon Code B15OFF
Purchase Limit Help

Specifications
Barrel Length:
20.00
Barrel Finish:
Manganese Phosphate
Item Length (Inches):
20.000
Barrel Contour:
Tapered
Gas Block Diameter:
0.750 Inches
Gas System Length:
Rifle
Material:
4150 Steel
Make Model Fit:
AR-15.Universal
Cartridge:
5.56x45 NATO
Muzzle Threads:
1/2"x28
Twist:
1-7
Restriction
Restricted Part:
Yes
Prop 65 restriction:
This product can expose you to chemicals including Metallic Nickel, whish is known to the State of California to cause cancer. For more information, go to www.p65warnings.ca.gov
Description
The Brownells Retro A2 rifle length barrel replicates the “Government” profile found on the M16A2. Chambered in 5.56x45, this chrome-lined barrel has a 1-7" twist and is finished in matte black phosphate, with an overall length of 20". The muzzle threads are ½"-28 tpi, and in the back a standard rifle barrel extension is pre-installed.
  • 5.56 NATO chamber (also accepts .223 Rem)
  • Original 1-7" rifling compatible with heavier bullets
  • Chrome-lined bore and chamber
  • Requires a rifle-length gas tube (available separately)
  • M16 barrel extension (no M4 feedramps)
  • Non-F-Marked 0.750 inch front sight base (compatible with carry handle rear sights)
  • Available as a complete assembly

This Brownells Retro A2 rifle barrel is machined from ultra-strong 4150 chrome-moly steel, and is magnetic particle inspected when finished to ensure there are no hidden flaws that could shorten its service life. Barrels are engraved “MFR 12238 MP CHROME BORE 1-7”.

Assembly includes the following components installed:
  • M16 Barrel Extension
  • .750 Non-F-Marked Front Sight Base
  • A2 Front Sight Post with detent hardware
  • Triangle Handguard Cap (compatible with A2 and M5 RAS handguards)
  • Delta Ring Assembly
  • Sling Swivel riveted in place

Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.

Prop 65WARNING: Cancer - www.P65Warnings.ca.gov

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