So a hunting friend of mine is wanting to build a lightweight, walking varmint rifle in 222 remington. He would like a little insight from the awesome group here on some of the particulars. He already has a blueprinted short action but has a dilemma with which barrel manufacture. He is looking at either a Hart or Shilen at this point in time and either a Peak 44 or AG Composite stock. Any points that he is missing? He has a reamer, i believe that it is just a sammi spec reamer. Not sure of the free bore on it. Anything else he is overlooking?
Cohunter -
Howdy !
I recommend a 1-14 twist, which would easily handle bullets of 50-55gr.
Back when Remington offered .221FB, .222, .222Mag, .223, and .22-250 as factory chamberings, they used 1-14 twist.
Hornady offered/offer their excellent .224” cal 50 & 55gr SXSP bullets specifically to provide explosive performance on varmints; when shot from cases lick those mentioned above. Hornady recommends a 3,400fps MV limit for these 2 bullets, because of the SX’s .009” thin jacket.
If your buddy already havs a great riflesmith in-mind, and access to a good chamber reamer; than I suggest he forego a “ pre-fit “ /pre-chambered barrel…and let the ‘smith do the work. My first customer varmint rifle used a Hart .224” cal SS 1-14 5-groove, and it proved to be a wonderful choice ! Hart makes great barrels !
Whatever neck diameter the reamer cuts, your buddy ( if a reloader ) will simply neck turn his brass if need be, for proper cartridge-to-chamber fit. It might be such a circumstance that the brass will only need a “ skim trim “ to even out small-ish irregularities in neck wall thickness.
A light sporter wt taper might make use of a 24” barrel finished length possible ?
I DK how arduous his “ walking “ might be, when varminting ? If sunlight “ glinting “ off a polished SS barrel is not desired, he could go w/ a vapor-blasted external finish
( example ).
A great trigger is a must, and most aftermarket trigger manufacturers offer products that fit an M-700.
A “ bridge mount “ type of scope base can aid in rigidity of the action.
If scope wt is not too big a factor in scope choice for his application, a variable like
Leupold’s 4.5-14X would pretty much “ cover all bases “.
With regards,
357Mag