I am working to migrate THR from the current cluster to a new one. I would like to get this done before the weekend, but it's unclear what the timeframe will be, as testing is still ongoing. As I am writing this the new (rebuilt) host is doing a burn-in to ensure that everything will keep running under load.
When the migration happens users will see a Cloudflare message indicatating it cannot connect to the server. This is expected, and depending on how the migration goes this may last from 30 minutes to 3 hours - I won't know more until testing the various migration options is complete and I have finalized the plan.
More information is available in this thread.
As always, thanks so much for your patience.
If you own a Glock or a 1911 the the Mech Tech is a great choice. Uses the same mags as the host gun and if you want a dedicated lower runs about $250.
Just to clarify per BATFE rules, once the MechTech upper is attached to your pistol frame, it cannot legally be reverted back to pistol. Had to contact them a few months ago to be sure.
MechTech via phone said:What you have is a Pistol. It was manufactured, or imported, and the appropriate tax has been paid by the manufacturer or importer. You are allowed to put any barrel you want to on your pistol. You can make it longer, or shorter, or even change calibers.
"Adding a shoulder stock to a pistol is a fine, AS LONG AS THE BARREL IS at least 16" when you put the stock on it.
Therefore, any end user can convert a pistol to a 16" carbine using any kit they want to AND BACK. No NFA registration, no ATF concerns."
atf Ruling said:The Gun Control Act of 1968 (GCA), 18 U.S.C. § 921 (a)(7), defines the term “pistol” as: A weapon originally designed, made, and intended to fire a projectile (bullet) from one or more barrels when held in one hand, and having (a) a chamber(s) as an integral part(s) of, or permanently aligned with, the bore(s); and (b) a short stock designed to be gripped by one hand and at an angle to and extending below the line of the bore(s).
Additionally, § 921 (a)(7) defines the term “rifle” in part as a weapon designed or redesigned, made or remade, and intended to be fired from the shoulder....
Further, the National Firearms Act (NFA), 26 U.S.C. § 5845(a), defines the term “firearm” to include: ...(3) a rifle having a barrel or barrels of less than 16 inches in length…[and] (4) a weapon made from a rifle if such weapon as modified has an overall length of less than 26 inches or a barrel or barrels of less than 16 inches in length....
Research by FTB indicates that the CCU consists of one of three shoulder-stock variants and a replacement barrel of 16-1/4 inches. (Please consult our enclosure of two pages containing data and images obtained from the Mech Tech Systems, Inc., web site.) The conversion unit is designed to work with either a 1911-type pistol or a Glock-patterned pistol, converting either into a “rifle” configuration. The conversion kit itself is simply a collection of firearm parts not regulated under the GCA or NFA.
As you can see from the citations noted above, there is no definition of a “weapon made from a pistol.” Thus, converting a pistol into a rifle using the CCU would not be a violation of the GCA or NFA. However, there is a definition of a “weapon made from a rifle.” Therefore, when you convert a pistol into a rifle, it can not then be converted back. Doing so would constitute the making of an NFA-class firearm that would require prior approval by ATF and appropriate registration.