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Remington 722 as base?

Re: Remington 722 as base?

Go ahead with it, the 721/722 were a little better built than the 700's, I have a 721 in a home made bench rest stock and it is really solid, the 721/722 trigger is one of the best I have ever dealt with.
 
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Re: Remington 722 as base?

There are 3 Remington action lengths... basically

XP-100/600/660/XP-100R/Seven
Handle location = 3.850"
Shorter rear receiver bridge than S/A's
Action screws = 1/4-28 front & # 8 rear

722/40X/700 S/A
Handle location=4.375"
1 pc scope bridge will interchange with above receiver spacing.
Action screws=1/4"-28 front/1/4"-28 rear/# 8 center for ADL applications.

721/Sportsman78/700 L/A
Handle location=5.215"
Dimension/width between feed rails differs between .473"/.532"/.588" bolt face applications.
Action screws=1/4"-28 front/1/4"-28 rear/# 8 center for ADL applications.

ADL/BDL mag boxes differ in height for different stock inlet/trigger guards.
SAUM & Ultra mag boxes are "windowed" for rebated/.532" case head clearance.

XP-100 & 40X receivers are faced from the Custom Shop prior to barreling.

All action diameters are not centerless ground, they are grained/sanded so diameters vary.

A 30-06 varies from a 300WM only by bolt face diameter & barrel profile. The receivers are machined identically.
 
Re: Remington 722 as base?

Wow Bradley! That's a great list of comparisons between the Remington actions!

I was going to ask if a one piece scope base, like a 20moa picatiny rail, is the same between 700 and 722 but it looks like you answered that question. It will work.

Thanks! - Todd
 
Re: Remington 722 as base?

Actually the XP-100 and the 600/660's are the same length, about 3/8" shorter than a 700 short but the XR-100 and Model 7 are not the same length as the earlier XP and 600 series, they are roughly 1/4" shorter than a 700 but longer than the XP-100/600/660's.

Feed rails are different on short actions between 222/223 etc and 700/722's barreled for 22/250, 243, 308 etc. At least the ones I have owned.

Also there was a short action Sportsman 78 which is identical except bolt knob and finish from a 700 short.

I have rebarreled 2 early XP's and a 40-X and they were not 'faced', looked to be cut the same as any 700 I have worked on.

So actually there are 4 action lengths.
 
Re: Remington 722 as base?

I believe the rear tang is a little thicker than a 700 and will need a little work. Great action to build on though. Some of the smoothest rails and cycling of all the Rem. actions.
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Regards, Paul.
 
I was wondering if using a Remington 722 action as a basis for a long range precision rifle? I plan to drop it into a AICS.

It is a very good action to build a long range 5.56 rifle, assuming your caliber is .222; you can convert it to .223 or 5.56.

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Since you can install any Remington 700 .223 barrel on your Remington 722 .222 caliber, without further adjustments. It's easy to build a good precision rifle; It does not necessarily require the work of a gunsmith, although if you can afford it will guarantee better results.

The second thing to do is mill a good picatinny rail on the receiver of the action to improve accuracy.

The rest is just selecting the accessories of your preference.
 
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