Granted, Option No. 2 is pricier, but it allows you to instantly revert to the semi-auto assembly within seconds — should you magically find yourself in less-restrictive environs. Essentially, the Kali Key’s Complete Bolt Carrier Group (BCG) allows you to turn your AR from Red State Gun to Blue State Gun or vice versa.
Sometimes glitches come from odd angles and in many cases they’re self-inflicted. Case in point: The rear sight on our FN M4 was all the way to the rear of our Picatinny rail. We kept wondering why our new “straight pull” unit had a tough time going into battery until we discovered it was banging the rear sight assembly just enough to hang things up. Once we moved the sight up one rail notch, all was reasonably smooth and beautiful.
One other caveat: If operating the bolt with your right hand you might find things a touch cramped dealing with the forward assist. You can take advantage of the Kali Key’s “ambi-ness” and run it with your left hand or simply reach over with your right. You’ll have to figure out whatever works best with your particular sighting configuration, be it iron or optical.
Keep the assembly well-lubed, particularly during the break-in period. The company recommends a serious lubing every 500 rounds or so. On the bright side, 500 rounds goes a lot slower with a manual straight pull than it does with the original semiauto setup.
Legal compliance, of course, is at the heart of the Kali Key’s appeal. It’s a swift yet reversible solution to whatever legislative overreach exists. And, hopefully, whatever may come down the pike. But there are practical considerations in its favor as well.
Not all applications for which an AR is useful for require rapid fire. For varmints, paper targets or tin cans, deliberate precision shooting is still the coin of the realm. And, since many of today’s ARs can deliver the level of accuracy once considered to be the realm of traditional turnbolts, why not enjoy it? Despite the fact it’s now a self-loading world, for most purposes manually ejecting brass and chambering the next round isn’t such great a handicap. After all, bolt-action chassis guns have been “borrowing” AR design features for quite a spell now. Isn’t it only fair ARs borrow something back?
Price? Just the Kali Key setup costs $97.95. The whole “BCG Bundle” we used runs $182.95. Versions for .308 AR10 platforms run slightly more.
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