Re: bolt handle conversion on a remminton factory bolt
Another vote for the Tac Ops Bolt Knob Conversion - the best designed and thought-out bolt knob design around. Forget about the Badger and the rest of the bolt knobs that shorten the bolt handle. Shortening the bolt handle decreases clearance between the bolt knob and the shooter's hand as well as the clearance between the bolt knob a scope's ocular bell.
Why would anyone want to <span style="font-style: italic">decrease</span> clearance, <span style="font-style: italic">increasing</span> the possibility of bumping fingers on the scope ocular while operating the bolt? This can be a problem for shooters with large hands and/or when shooting with gloves on. Extra clearance also helps keep the shooter's hand from pressing up on the bolt handle, which in certain cases can be detrimental to lug engagement and bullet alignment.
Functionally-speaking, a slightly longer bolt handle combined with a moderately-sized bolt knob allows the bolt to be operated more smoothly because of the additional clearance between the shooter's fingers' and the ocular bell. A longer bolt handle also creates slightly more clearance between the shooter's index finger and the bolt knob while shooting. The Tac Ops Bolt Knob Conversion is also extremely strong because a hardened threaded stud is TIG welded to the bolt handle itself.
The Tac Ops Bolt Conversion actually adds more clearance by lengthening the bolt handle slightly through the installation of the hardened, threaded steel "bung". This is preferred over shortening the bolt handle (as with most other bolt knobs) because shortening the bolt handle reduces the operating clearance between the bolt knob/fingers and the scope's ocular bell. Randy from R & D Precision in California (HateCA) said <span style="font-style: italic">Sounds like you might need a longer bolt handle"</span> to <span style="font-style: italic">banks74</span>.
If, for some strange reason - someone wants a short bolt handle like with other bolt handle installs, the bolt handle just needs to be cut a bit shorter before the "bung" is TIG welded on. However, shortening the bolt handle somewhat defeats the purpose of changing the bolt knob because this decreases the <span style="font-style: italic">working clearance</span> between the scope's ocular bell and the shooter's fingers.
Shown below are some photos' of a Tac Ops Bolt Knob installed on a RH SA M700 bolt (from my personal X-Ray 51) and a competitor's bolt knob installed on a LH SA M700 bolt (from a friend's rifle built by a competitor). Keep in-mind that the competitor's bolt handle isn't even as short as most others, which are sometimes so short that the shooter can barely grasp the knob without fingers hitting the ocular bell.
And again, if for some strange reason someone actually wanted a shorter bolt handle this is easily accomplished by cutting the shank shorter before welding the threaded insert to the bolt handle. That said, compare the <span style="font-weight: bold">length of the handle and the diameter of the threaded shank</span> of the Tac Ops bolt to the length of the handle and the diameter of the threaded shank of the competitor's bolt:
<span style="font-weight: bold">Tac Ops bolt handle:</span>
<span style="font-weight: bold">Competitor's bolt handle:</span>
<span style="font-weight: bold">Competitor's Bolt (on left) and Tac Ops Bolt (on right):</span>
Now on the rifles. Getting the angle the same for both guns was tricky, so it may be difficult to see the actual clearance difference in in the photos. However, in person the clearance delta is substantial.
<span style="font-weight: bold">Look at the clearance between the bolt knob's "top" and the stock on this Tac Ops Bolt:</span>
<span style="font-weight: bold">Compared to the clearance between the bolt knob's "top" and the stock on the competitor's bolt:</span>
<span style="font-weight: bold">Also, look at the distance between the bolt knob's "bottom corner" and the grip on the Tac Ops rifle:</span>
<span style="font-weight: bold">Compared to the distance between the bolt knob's "bottom corner" and the grip on the competitor's rifle:</span>
Check-out my post below this one for photos of TOBKCs' being performed by <span style="font-style: italic">monteboy84</span>.
Keith