NEW 5.56 16" M4 Profile Barrels In Stock

JoeBobOutfitters 16" M4 5.56 4140 Chrome Moly- 1/9 Twist

JoeBobOutfitters' Chrome Moly barrels are made to our custom specifications right here in the USA! These barrels are button rifled for excellent accuracy, with a Magnesium Phosphate Parkerize finish, and threaded 1/2x28" for all popular muzzle device compatibility and suppressor use. We tuned the gas port size to offer excellent reliability with 5.56 or .223 ammo without being over-gassed.

Specs:
*Barrel Length: 16″
*Gas Block Seat: .750" with a 1.9" gas block seating to allow use of any standard or micro gas blocks
*Rifling: 1 in 9 Twist Six Groove Button Rifled
*Weight: 28.5oz
*4140 Chrome Moly Steel (Non Chrome-Lined Barrel)
*M4 Profile Barrel with Grenade-Launcher Cut
*Feed Ramps: M4 Barrel Extension-Heat Treated & Polished 4140 Chrome Moly
*Gas System: Carbine
*Gas Port Size: .067"
*Chamber: 5.56MM (Will reliably shoot 5.56 or 223 ammo)
*Finish: Magnesium Phosphate Parkerized
*Twist: 1:9 RH
*Thread Pitch: 1⁄2×28"
*Engraved "JBO 5.56 NATO 1:9"

Proudly Made in the USA!

Solid barstock for our barrels is received at our barrel manufacturer's shop and then the manufacturer does all cutting, profiling, and button rifling under 1 roof. Bar stock is all from USA steel mills and is stress relieved and certified for hardness prior to barrel production.

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ericgunn said:

I'll have to check that barrel out for one of my ar builds. now that i have several lowers

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ericgunn said:

Totally called me out!! It was for both. HAHAHA

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Spizike9 said:

Well you made it there much faster than me.

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JoeBobOutfitters.com said:

Shit, you're faster than 90% of our customers when purchasing inventory.

The MD Shooters deals typically entail 50+ posts & MD residency to keep people from becoming shills on a regional forum.

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Spizike9 said:

Ha ha ha ha! I am pretty fast most of the time aren't I? Sometimes it was hard while doing my student teaching but I still managed. I would love one of these Seekins lowers right now. Been looking for one with the big logo since I got mine back in January. Even if I had the 50 posts right now I wouldn't have orderd one since ill still be able to buy one come fall time. Way to take care of your customer base Joseph.

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JoeBobOutfitters.com said:

They're on a much tighter "ban timetable" than most states so we'd much rather push product that won't be an option in 6months. Thanks for understanding. Are you sure you're going to be a teacher soon? You're incredibly logical for being such a young guy in the teaching system

I'm sure later this year the lowers should start flowing in better.

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