Accessories Complete 6mm Fat Rat Upper

[Blazin]

**Please see revised post below**


6mm Fat Rat complete upper. Barrel was turned and fluted by Accurate and Reliable Rifles. I planned to shoot this in PRS, but ended up going back to USPSA. I have 421 rounds on the barrel and can share load data. Shoots lights out with Sierra 107’s and Berger 105 Hybrids.

Features:
Vltor upper receiver
Heavy 20” 1/8 match fluted (fluted under handguard too) stainless barrel with integrated brake
Wojtek adjustable gas block
Complete BCG with Les Baer match bolt; bolt carrier bearing surfaces have been polished
Mega Arms handguard (very stiff)

 

[bakerp30]

What are you considering “ lights out”

 

[Blazin]

By lights out I mean I had 0.6 MOA groups at 100 yards. Never got to shoot groups at distance.

 

[Blazin]

Decided to part it and keep receiver and handguard.

6mm Fat Rat package. Includes barrel, bolt, adjustable gas block and Hornady die set.
The barrel is a heavy 20” 1/8 match fluted (fluted under handguard too) stainless barrel with brake. It’s a Wilson barrel and was turned and fluted by Lee Wells of Accurate and Reliable Rifles. I have 421 rounds on the barrel and my best loads are below. Barrel weighs 50 oz and uses an .875” gas block. Wojtek 0.875” adjustable gas block and bolt included as well as Hornady Custom micrometer die set.

$350 shipped. PayPal F&F or Venmo. No trades.

Sierra 107 loaded to 2.295” and pushed by 30.1 grs of Varget. Lapua brass. CCI 450. 2750 fps and 0.5-0.6 MOA.
Berger 88 loaded to 2.295” and pushed by 30.0 grs of Varget. Lapua brass. CCI 450. No velocities, but it shot 0.5 MOA.

 

[Kian]

Like setup, what is parent case?
Standard mags

 

[Blazin]

Like setup, what is parent case?
Standard mags

Parent case is 6.5 Grendel, so it uses Grendel mags.

 

[Claybuster715]

Ever get the barrel/dies sold? I know its a long shot but id be interested.

What velocity was this set up getting?

 

[Blazin]

Ever get the barrel/dies sold? I know its a long shot but id be interested.

What velocity was this set up getting?

Yup, sold it all to a friend. 20" barrel and I was pushing 107 SMKs to 2750.

 

[Claybuster715]

Yup, sold it all to a friend. 20" barrel and I was pushing 107 SMKs to 2750.

That's impressive. I've contacted accurate and reliable and my message was returned, on Christmas Day none the less, and I'll order a 24 or 26" ... just thought I'd help someone on here out if they were still sitting on one.

Thanks for the reply!