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556 NATO 10. INCH .070 Crane Spec, ANDRO CORP BARREL
556 10.3 INCH CRANE SPEC

$129.00
(3 reviews) Write a Review

 THESE ARE ON A 2 WEEK BACKORDER. YOU CAN PLACE ORDER AND THEY WILL SHIP OUT IN THE ORDER RECEIVED. THANK YOU!

 

 
10.3 MK18 (Crane Spec)
 
Our 10.3" Crane Spec complete upper receiver features the ideal gas port sizing (.070) to achieve minimal gas blowback when ran suppressed. This unit is specifically designed to be ran in conjunction with a silencer. 
 
We do not guarantee reliable cycling with some manufactures ammunition without the addition of a silencer. 
 
 

- 4150 CMV Melonite

- .070 Gas Port Size

- QPQ Corrosion Resistant Finish

- QPQ M4 Feed Ramps Extension

- Carbine Gas

- 1/7 Twist

- 1/2x28 Muzzle Thread

 

 

NOTE * This barrel may not cycle 100% when operated without a suppressor and running cheaper 223REM ammuntion

 

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 THESE ARE ON A 2 WEEK BACKORDER. YOU CAN PLACE ORDER AND THEY WILL SHIP OUT IN THE ORDER RECEIVED. THANK YOU!

 

 
10.3 MK18 (Crane Spec)
 
Our 10.3" Crane Spec complete upper receiver features the ideal gas port sizing (.070) to achieve minimal gas blowback when ran suppressed. This unit is specifically designed to be ran in conjunction with a silencer. 
 
We do not guarantee reliable cycling with some manufactures ammunition without the addition of a silencer. 
 
 

- 4150 CMV Melonite

- .070 Gas Port Size

- QPQ Corrosion Resistant Finish

- QPQ M4 Feed Ramps Extension

- Carbine Gas

- 1/7 Twist

- 1/2x28 Muzzle Thread

 

 

NOTE * This barrel may not cycle 100% when operated without a suppressor and running cheaper 223REM ammuntion

 

3 Reviews 556 10.3 INCH CRANE SPEC

5 out of 5 (3 reviews) | Top Reviews | Hide Reviews Show Reviews
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  • 5
    Crane Spec 10.3" Barrel

    Posted by Unknown on May 4th 2020

    I'm very happy with this barrel. Accuracy was excellent with bulk grade 55gr 5.56 and it is very nicely gassed for both suppressed and unsuppressed shooting. Gas-to-face was minimal with a Saker 556k and H2 buffer w/ mil spec BCG. Highly recommend.

  • 5
    Awesome!

    Posted by Trey on Dec 30th 2019

    I like this barrel it's good quality and affordable! My only complaint due to lack of a better term is that part of the barrel sticks just a bit out of my Daniel defense ris ii mk18 rail