Barrel for a 13.7”ish build.

[Ggreen]

What muzzle device?

 

[smythe012]

What muzzle device?

https://yhm.net/30-cal-phantom-nitro-resonator.html

Granted I did not specify the exact model, just explained it was a QD Mount for a suppressor.

 

[Ggreen]

You'll have plenty of room with a 13.4

 

[smythe012]

You'll have plenty of room with a 13.4

Yeah? Is that because of the taper of the muzzle device?

If that’s the case the I could use the BCM MCMR or the MI combat rail. That’s good to go.

 

[Ggreen]

Talking about clearances with the rail.

Here is my 13.7 pin and weld to 16. It has a 13" mk 14 rail.

 

[smythe012]

Yeah that feels like it will be super tight but that's what I'm going for.

I might as well put the build list on here.

Barrel: Criterion 13.9" Midlength Core Series
Muzzle Device:Yankee QD Flash Hider
Hand guard:Midwest Industries 13.375" M-lok
Gas Block:Superlative Arms .625 adjustable gas block
Upper:Aero Precision
BCG: BCM (although I would consider others of similar quality)
CH: BCM

This might be overkill but I'm also thinking about pinning the gas block. (I sort of overkill everything)

 

[Ggreen]

Yeah that feels like it will be super tight but that's what I'm going for.

I might as well put the build list on here.

Barrel: Criterion 13.9" Midlength Core Series
Muzzle Device:Yankee QD Flash Hider
Hand guard:Midwest Industries 13.375" M-lok
Gas Block:Superlative Arms .625 adjustable gas block
Upper:Aero Precision
BCG: BCM (although I would consider others of similar quality)
CH: BCM

This might be overkill but I'm also thinking about pinning the gas block. (I sort of overkill everything)

I like pinned gas blocks.