WTT 16" M4 profile Anderson for 18-20" AR barrel

[Mwells72774]

Title says it all. Have a carbine length barrel in m4 profile and .125 bolt looking to trade for 18-20" with bolt

[Mwells72774]

Will also swap for a 18" complete upper

[VASCAR2]

There is very little info on the Anderson web site in regards to their 6.5 Grendel. Anderson's web site says the barrel is parkerized carbine gas system barrel 16" long with Grendel 1 chamber. The web site list the bolt carrier group as Nitride. In the barrel specifications it says the bolt is .135 with Grendel 1 chamber.

Can you advise if the web site is incorrect stating .135, it would make more sense if the bolt was .125 which would mean Type I bolt as used by Black Hole Weaponry to distinquish between .125 bolt Type I or .136 bolt for Type II. Have you installed the Anderson barrel or is the barrel/bolt unfired?

[Mwells72774]

Will measure the bolt face tonight.

There's been 15 rounds fired for a simple break in.

[VASCAR2]

Will measure the bolt face tonight.

There's been 15 rounds fired for a simple break in.

Thanks for the info I sent you a couple of messages.

[Mwells72774]

Checked and uses a .135 bolt with a nitride BCG and parkerized barrel.