Here in Texas it is legal (as I understand the law) to stow a loaded rifle in the cab of your vehicle, while it is not legal to do the same with a sidearm (unless CC permit holder.) The function of the rifle is to be both defensive and offensive in nature, as well as being suited to (2 as well as 4 leg) varmint control.
As a personal preference, I feel most comfortable and proficient with a bolt action rifle. They have also been, in my experience, more reliable and accurate than the semi-autos I have shot. For both ammo interchangability purposes (SHTF), hunting, simplification of my own ammunition stores, and cost to shoot reasons, I think that 5.56x45/.223 is a good choice for caliber.
Most bolt actions, however, have a 1 in 12" rifling twist for this caliber (Remington, Browning, Winchester). Which I understand is not sufficient to stabilize the projectile used by the M855 cartridge, which I like for its armor-defeating capabilities/cost. The only one I have been able to find that has a faster one is the Savage 11F, with a 1 in 9", which should be enough. I believe the Savage has an SAAMI spec chamber though. Can M855 be fired reasonably safely in this chamber? Or should it be reamed out to 5.56x45 specs? Or is this even possible?
For ease of handling within my vehicle, I would like to reduce the overall length as much as possible. 16" is the minimum barrel length for a rifle (without the hassle of tax stamp CLEO etc) correct? The barrel would need to be shortened, and recrowned at this length. Alternately, I was thinking it could be threaded for a flash hider which I think would be useful, especially on the shorter barrel. Bolt action rifles are not subject to any restrictions where this is concerned are they?
For sighting, ideally, I would like to have tritium illuminated ghost ring or peep sights. I am used to them, and like the long sight radius enjoyed with the rear sight mounted far back on the reciever which will be beneficial with the shortened barrel. I don't trust glass sights (have seen too many scopes or their mounts fail) or electronic gizmos enough to be knocked around and exposed to the extreme temperature swings (Texas heat!) and vibrations (3/4 ton 4x4) they would be subjected to in my truck. Does anyone produce a sight system like this that could be mounted to this rifle?
Does anyone know of a gunsmith that could pull this off? What kind of cost would I be looking at for the modifications? They sound pretty simple to me, at least. Shorten the barrel and thread for a flash hider or recrown, and install the sights if that's too difficult for me to undertake. Am I completely off-track and there's a rifle set up sort of like this one from the factory?
Sorry for all the questions! You can answer as many (or as few) as you'd like :) Thanks in advance for any replies!