GM-M57 .223 Wylde 1:8 Twist

Price:

$165.95

SKU:

GM-M57

Rating:

Availability:

OUT OF STOCK

Caliber- .223 Wylde
Twist Rate- 1:8
Length- 16"
Profile- M4 Under "See 1 more picture" there is a detailed drawing of this barrel.
Finish- Nitride
Gas System Length- Carbine
Gas Block OD- .750+-(.001)
Steel Type- 41V50
Thread Pitch- 1/2x28
Weight- 1.85lbs

first 3 shots 1/2" outside to outside !! with cheep 55gr 223's

Posted by James White on 17th Apr 2021

needed no break, in sub MOA all day long !!! GREAT job GM You make it easy to Keep my customers happy.
Impeccable craftsmanship!

Posted by Unknown on 12th Nov 2018

What a beautiful barrel! I purchased the .223 Wylde 16” barrel for my build, and it’s amazing. It has not been fired as of this posting. But, I have no doubt it will live up to what I’ve seen and heard so far. If I ever build another rifle, you can bet I’ll be back for another barrel from Green Mountain!
GM-M57 barrel

Posted by Mark on 23rd Mar 2018

Nice finish; fit properly, easy install with proper headspace; I have not yet fired for break-in or accuracy.

Add to Wish List