.223Rem/5.56MM

Our 5.56 chambered 14.5 inch M4 Carbine Length Classic Series Barrel is machined from CrMoV steel with a chrome lined bore and chamber with a manganese phosphate finish and phosphate coated M4 feed ramp extension. SKU BABL556009MC Length 14...

Douglas 5.56 Stainless Steel Barrel 18" - 1/7 twist Douglas 18" Black Cerakoted 416 stainless steel barrel with 1-7 twist and M4 feed ramps.  Barrel is medium SPR profiled barrel, threaded with a 1/2-28 thread for the AE  brakes and collar...

Noveske 11.5" 5.56 Stainless with Switchblock To allow access to the Switchblock®, it cannot be covered up by a handguard. The longest handguard that can be used with a carbine gas system is 7″ and a 9″ for the mid-length, intermediate,...

Noveske 5.56 7.94" Diplomat, Stainless barrel with lopro gas block. Stainless Barrel -556–1 in 7″ twist improved polygonal rifling              With 556 Noveske Match...

223 Wylde is a hybrid of the 223 REM and 5.56. 223 Wylde has a chamber throat that is tighter than the 5.56 achieving better accuracy but still reliably functional with 5.56 ammunition. All DI barrels include stainless steel tunable gas block. Odin...

Precision Reflex - Douglas 5.56 Stainless Steel Barrel 18" - 1-8 Twist - Black Douglas stainless steel barrel in 5.56mm 18" in length. - 1-8 Twist Douglas 18" Black Cerakoted 416 stainless steel barrel with 1-8 twist and M4 feed ramps.  Barrel is...

PRI - Douglas 5.56 Stainless Steel Barrel 18" - 1-8 Twist ( 05-556-18D) Douglas 18" Flat Dark Earth Cerakoted 416 stainless steel barrel with 1-8 twist and M4 feed ramps.  Barrel is a medium SPR profiled barrel, threaded with a 1/2-28 thread for...

The SOLGW PRECISION barrels are unquestionably the most accurate barrels we’ve ever offered.  Optimized for accuracy, the SPR contour and 5/8×24 threads at the muzzle are by no means lightweight, but they are routinely shooting 1/2MOA...

Spike's Tactical, Barrel, 556NATO, 11.5" Hammer Forged Barrel, 1:7 Twist, Fits AR Rifles, 1/2x28 TPI Thread, Black Finish M249 SAW Chrome Lined Spec Light Weight Profile 1/7 Twist Rate 1/2 X 28 Thread Pitch for Muzzle 5.56 Nato Chamber .625 Gas...

The barrel is one of the most critical components of your build. Spike's tactical only offers high quality barrels so you can be confident that your rifle will be off to a good start with which ever barrel you decide on. Spike's Tactical, Barrel, 223...

V Seven Lightweight Stainless Match Barrel 5.56mm 14.5" (Item Code:  556M7T-14.5L) 5.56 CALIBER STAINLESS STEEL 416R ROCKWELL C 30-32 7 POLY TWIST LIGHTWEIGHT CONTOUR 5.56MM V7 MATCH CHAMBER V7 ULTRA MATCH LAPPED 1/2X28 THREADS WEIGHS 23...

V Seven Stainless Match Barrel 5.56mm 16" (Item Code:  556M7T-16) 5.56 CALIBER STAINLESS STEEL 416R ROCKWELL C 30-32 7 POLY TWIST MEDIUM CONTOUR 5.56MM V SEVEN MATCH CHAMBER V SEVEN ULTRA MATCH LAPPED 1/2X28 THREADS WEIGHS ...