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Stiller Action?

theriddler

Sergeant
Full Member
Minuteman
Jul 24, 2011
354
43
35
South Dakota
Was looking at building a custom rifle using the R700 action but than i came accross the Stiller Group buy. Would i be better off starting with the stiller action?

I plan on dropping it in an Accuracy International AX Chassis. If it drops right into R700's it should fit an R700 AX chassis right?

Also im looking at building a 7mm Mag, or 6.5 Creedmore. Which action would i need?

Thanks for the assistance
 
Re: Stiller Action?

If 6.5 Creed, you need a Tac30 with a .473"(.308) bolt-head. For the 7mm Remington Magnum, you'll need a Tac300 with magnum bolt-head.

I believe the stiller actions are 700 foot-print except the Tac338 action is slightly longer and larger than a 700, requiring a different inlet. I do believe the Stiller side bolt-release needs opened up around if using a conventional stock, but I could be wrong. I haven't used an AX chassis.
 
Re: Stiller Action?

I responded to your PM and yes it is Rem 700 Footprint so it will drop into any Rem 700 cut stock or Chassis system.
 
Re: Stiller Action?

Thank you for the help Sledge. Still a bit confused on the magazine situation.

If i go Tac30 or Tac300 which brand magazine would i need? Or should i just go Tac30 A/W since im putting it in an AX Chassis?
Is there a Tac300 A/W?
 
Re: Stiller Action?

I'm building almost the same set-up as you, expect I'm going with 6.5x47 Lapua. I have a Stiller TAC 30 action going into an AI AX chassis. The AX chassis uses it's own magazine, which is magazine the AX AICS 5 Round or 10 magazine. The magazine are different the AI mags I use in my GAP. The TAC 30 is short action ( what I think you need) and the TAC 300 is a long action. The TACTICAL 30 A/W is for double stack magazines. I'm not sure if that will work in the AX chassis. Call Stiller to find out, call 972-429-5000 to talk to Russ or Jerry. Hope this helps.
 
Re: Stiller Action?

No Tac300 A/W. If you are going to run DBM in a short action then TAC30 A/W is the way to go. You can use both the AI style and AW style mags.
 
Re: Stiller Action?

I decided on the Tac300 for the 7mm Mag. Now i just gotta figure out which barrel to stick on it.

Oh and gotta go look for an AI AX Chassis.
laugh.gif
 
Re: Stiller Action?

Here,s what i,m doing
Eliseo RTS CHassis
defiance MUTANT action

Action made specifically for Chassis, plus i prefer action totally enclosed vs open and longer tenon vs 700 clone.