16' 7.62x39 Mid-Length 4150 Nitrided Barrel

16" 7.62x39 Mid-Length 4150 Nitrided Barrel

Your Price: $224.99

Questions about this item? Ask here.

Part Number: 14006141

Availability: In Stock

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Description
Questions and Answers

16" 7.62x39 Mid-Length Nitrided Barrel

Barrel Specs:

Caliber: 7.62x39mm
Bore: .310"
Length: 16"
Gas Length: Mid-Length
Material: 4150 CrMoV 11595E Steel
Profile: Medium Tactical
1/10 Twist
5/8-24 Threaded Muzzle
Gas Block Journal: .750"
Nitride: Inside and Out
Barrel Extension: NiB/Nickel Boron
Feed Ramps: Enhanced M4 Barrel Extension Specifically Designed for 30 Caliber Size Bullets
Barrel Extension Installed and Torqued After Nitride Finish: Yes
Rifle Barrel Blanks are Air Gauged to ± .00002"

Air Gauging Ensures that Rifle Barrel Blanks Feature Perfect Bore Diameter Uniformity for Maximum Accuracy

Weight: 1 lb. 14.8 oz.

View all Q&A

Q: How is the rifling done on these barrels? Are they cut, button or CHF? I expect they are CHF, but it is not stated anywhere I can see.

Asked by: foty89 - 3/4/2024

A: These are buttoned rifling.

Answer provided by: Administrator (3/19/2024)

Q: Hello BRA, I just want to confirm this barrel is a good fit for my Radical Firearms RF-15 SKU: FR16-7.62X39HBAR-15RPR UPC: 816903023011 MFR#: RF00078 It looks like I'll need to change the gas system from carbine length to mid length which is fine. Any other advice is welcome. I also want to purchase your BCG Part Number: 1509112-1 when it becomes available as well. I'm assuming head space will be fine since both components are yours but I have to ask. Kind regards, Dan

Asked by: dan - 12/23/2023

A: IF Radical is using the proper .125" bolt face and chambering you should be fine with headspacing with our bolt assembly or BCG.

Answer provided by: Administrator (1/4/2024)

Q: Will this barrel fit a RF-15? Would I need to make changes to the gas system? If so, what would I need to do? radical firearms fr16-7.62x39hbar-15rpr

Asked by: Dan - 12/20/2023

A: Yes you can swap out the barrels. From what we can tell Radical is using a carbine length gas system and our barrel is a mid-length gas system so you would need to purchase a mid-length gas tube.

Answer provided by: Administrator (1/4/2024)

Q: Are any modification needed to the M4 ramps in most upper receivers in order for them to operate or line up correctly with the barrel extension 30 cal ramps? I'm guessing the ramps in the barrel extension may be slightly wider than the M4 ramps in most upper receivers. Thanks

Asked by: Ken - 10/1/2023

A: No modifications are needed in the upper. You should have no problems with the wider feedramps of the barrel extensions and standard m4 feedramps of upper receiver.

Answer provided by: Administrator (10/9/2023)

Q: is the feed ramp a single or double feed style ramp

Asked by: jake - 9/9/2022

A: Barrel Extensions with a large wide single feed ramp with no middle lug does not support the bolt assembly properly and puts undue stress on the lugs on each side the extractor and is attributes to premature lug failures next to the extractor; therefore, we designed our 7.62x39 feed ramps that are specifically designed for 30 caliber size bullets

Answer provided by: Black Rifle Arms Sales Team (9/11/2022)

Q: is there any chance i could order a barrel cut to 14.5"?

Asked by: jacob mason - 9/8/2022

A: Sorry we are unable to cut the barrel down to 14.5".

Answer provided by: Administrator (9/9/2022)

Q: Are you still using the same barrel manufacturer from 2 years ago?

Asked by: joshua - 8/7/2022

A: Unfortunately our barrel manufacturer we had for several years passed away after a short fight with pancreatic cancer. All our barrels now are done by Shaw Barrels using our drawings/specs.

Answer provided by: Black Rifle Arms Sales Team (8/7/2022)

Q: I see the gas block journal is 0.750" - What is the barrel diameter immediately behind the threads? Thanks!

Asked by: Dan S - 6/29/2022

A: It's .725"

Answer provided by: Administrator (6/29/2022)

Q: Since there's no dimple to position the gas block, how would I make sure the gas block is where it needs to be?

Asked by: Fez - 6/28/2022

A: We use parallels under the flat of the gas block and upper receiver that gets your gas block top dead center (not canted to left or right) then you want a space of .035" (use a feeler gauge) between the gas block and the barrel's shoulder. You can also buy a dimpling tool but it's not needed.

Answer provided by: Administrator (6/29/2022)

Q: Why mid length instead of carbine? Does the feed ramp need to be smoothed out at all for the 7.62x39mm cartridge?

Asked by: Jim - 6/9/2022

A: We prefer mid-length in our 7.62x39 as it's cycling the action of the rifle with lower gas port pressure and you have greater dwell time before the rifles action starts unlocking.

Answer provided by: Administrator (6/22/2022)

Questions about this item? Ask here.

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CHECKOUT MINUMUM & SHIPPING DESTINATIONS

TIMEFRAME TO FULFILL YOUR ORDER

AVERAGE SHIPPING TRANSIT TIMES
NOT INCLUDING HOLIDAYS

16" 7.62x39 Mid-Length 4150 Nitrided Barrel

Q: How is the rifling done on these barrels? Are they cut, button or CHF? I expect they are CHF, but it is not stated anywhere I can see.

Q: Will this barrel fit a RF-15? Would I need to make changes to the gas system? If so, what would I need to do? radical firearms fr16-7.62x39hbar-15rpr

Q: Are any modification needed to the M4 ramps in most upper receivers in order for them to operate or line up correctly with the barrel extension 30 cal ramps? I'm guessing the ramps in the barrel extension may be slightly wider than the M4 ramps in most upper receivers. Thanks

Q: is the feed ramp a single or double feed style ramp

Q: is there any chance i could order a barrel cut to 14.5"?

Q: Are you still using the same barrel manufacturer from 2 years ago?

Q: I see the gas block journal is 0.750" - What is the barrel diameter immediately behind the threads? Thanks!

Q: Since there's no dimple to position the gas block, how would I make sure the gas block is where it needs to be?

Q: Why mid length instead of carbine? Does the feed ramp need to be smoothed out at all for the 7.62x39mm cartridge?

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CHECKOUT MINUMUM & SHIPPING DESTINATIONS

TIMEFRAME TO FULFILL YOUR ORDER

AVERAGE SHIPPING TRANSIT TIMESNOT INCLUDING HOLIDAYS

16" 7.62x39 Mid-Length 4150 Nitrided Barrel

Q: How is the rifling done on these barrels? Are they cut, button or CHF? I expect they are CHF, but it is not stated anywhere I can see.

Q: Will this barrel fit a RF-15? Would I need to make changes to the gas system? If so, what would I need to do? radical firearms fr16-7.62x39hbar-15rpr

Q: Are any modification needed to the M4 ramps in most upper receivers in order for them to operate or line up correctly with the barrel extension 30 cal ramps? I'm guessing the ramps in the barrel extension may be slightly wider than the M4 ramps in most upper receivers. Thanks

Q: is the feed ramp a single or double feed style ramp

Q: is there any chance i could order a barrel cut to 14.5"?

Q: Are you still using the same barrel manufacturer from 2 years ago?

Q: I see the gas block journal is 0.750" - What is the barrel diameter immediately behind the threads? Thanks!

Q: Since there's no dimple to position the gas block, how would I make sure the gas block is where it needs to be?

Q: Why mid length instead of carbine? Does the feed ramp need to be smoothed out at all for the 7.62x39mm cartridge?

Related Items

Accessories

Recently Viewed Items

AVERAGE SHIPPING TRANSIT TIMES
NOT INCLUDING HOLIDAYS