Barrels for AR15 and M-16 rifles.

AR-15 Barrels from a wide selection of barrels made by Wilson Arms,  E. R. Shaw, and JP Enterprise.  Most barrels are chambered and bored to 5.56 NATO, this is the standard for all because they will fire .223 cal. and 5.56 Military rounds.  All Barrels come with Barrel Extension, alignment pin, gas port hole drilled, Front sight tower installed,  Barrel nut, and head spaced unless noted as a stripped barrel.

In one test of an AR-15 rifle with a nitrided barrel in 5.56 caliber by several companies, there was no loss in accuracy and no measurable throat wear ...Also 30,000 rounds with no measurable throat wear.

Our selection of barrels come in a 6 groove, right hand twist with twist rates from 1 x 7, 1 x 8, 1 x 9, and 1 x 10.  Most of the common barrels are a 1 x 9, other twist rates are available with specific length and styles.  Please check the specific barrel for more information.

16 ARM-4 Barrel 1x9 5.56 NATO ( M-4 Profile )

16" ARM-4 Govt Profile Barrel 1x9 Twist. 5.56 NATO chamber.

16 1x7 ARM-4 5.56 NATO Gov't Barrel

16 ARM-4 5.56 NATO Govt Profile Barrel 1x7 twist rate.

20 1x8 SS (WAG) Air Gauged Barrel, Pre w/ Sight

20” Stainless Steel Wilson Arms Premium Grade Air Gauged Match HBAR Barrels 1x8

16 5.56 NATO Pre ban HBAR Barrel.

16" 5.56 NATO Pre ban HBAR Barrel.

16 Light weight 5.56 NATO barrel

16" Light weight 5.56 NATO barrel

16 1x9 Lightweight Tactical 5.56 NATO Barrel (Fluted HBAR)

16 1x9 Lightweight Tactical 5.56 NATO Barrel (Fluted HBAR)

16 5.56NATO Stainless Steel Wilson Arms Premium Grade

16” Stainless Steel Wilson Arms Premium Air Gauged Match HBAR Barrels 1x8 twist 5.56NATO

20 1x9 5.56NATO HBAR Stripped Barrel

20" 1x9 HBAR Stripped Barrel

14.5 1x9 ARM-4 Barrel 5.56NATO Gov't profile

14.5" M-4 Profile 1 X 9 twist barrel.  ARM-4 5.56NATO Govt Profile Barrel 1x9 Twist.  This is considered a short barrel for SBR's or pistols only.

M-4 4150 Chrome lined 1X7 twist

16" M-4 4150, F Sight, M-4 Ramps, Chrome Lined Gov't Barrel.