Colt 16" Government Profile Barrel SP-63505

Factory new barrel - Government M4 profile stripped - virgin barrel

Colt, standard Gov't profile barrel, 16".  Carbon steel with Chrome lining, buttoned rifled 1:7.  This is the same as an LE6920 barrel without the front sight base (FSB) having been ever installed.

Highlights

• 4150 Carbon Moly Vanadium Steel Alloy
• Chrome lined
• Phosphate / Parkerized exterior gray finish
• Colt CAGE Code marked
• 1:7 twist
• 5.56 NATO chambered
• 0.75" gas journal
• M4 feed-ramp extension
• packaged in milspec plastic in oil or VCI
• made for any milspec AR15 / M4 / M16 rifle