What does TCM mean in ammo?
22 Tuason Craig Micromagnum
22 TCM or 22TCM (. 22 Tuason Craig Micromagnum) is a proprietary bottle-necked cartridge created from a 5.56 NATO cartridge developed by custom gunsmith Fred Craig and Rock Island Armory (RIA) for semi-automatic pistols and the Rock Island M22 TCM bolt-action rifle.
What gun uses 22 TCM ammo?
22 TCM is chambered in Armscor’s M22 TCM BA bolt-action rifle (top) and TCM TAC Ultra FS HC Combo pistol. Average velocity from the 22″-barreled rifle was 2752 f.p.s., while the pistol averaged 2066 f.p.s.
Is TCM ammo good?
The . 22 TCM cartridge, chambered in the Rock Island Armory TCM rifle, makes a strong case as an effective varmint round. The design of the bolt is not identical to the bolt of the Anschutz 1730/1740 action, which is used for rifles in .
Is TMC ammo good?
For serious competitors or for the recreational shooter, Ammo Inc. is an excellent choice. TMC – Similar to FMJ rounds, except the entire projectile is covered in a layer of copper. The advantage of a projectile being entirely coated in copper is that there is no lead exposed to the air, at all.
How accurate is the 22 TCM rifle?
22 TCM rifle’s accuracy by shooting 10 five-shot groups at 100 yards. Group sizes ranged from 2.28 to 4.30 inches for an overall average of 3.08 inches.
Who makes TMC ammo?
AMMO INC- 9mm – 115gr- TMC- 200 Rounds
| Manufacturer | AMMO INC |
|---|---|
| Rounds Per Box | 100 |
| Boxes per Case | 2 Boxes |
| Muzzle Energy | 325 ft. lbs |
| Muzzle Velocity | 1128 fps |
What’s the difference between TMC and FMJ?
TMJ is a bullet which is totally covered with a metal surface. 2. FMJ is a bullet which is covered with a metal surface, however, not fully covered.
What is Ramshot LRT powder good for?
As one of the slowest spherical powders ever developed, LRT, was created for high performance at extreme ranges. Designed specifically for the 338 Lapua Magnum using heavy, high ballistic coefficient bullets. LRT offers high load densities and low standard deviations for superior accuracy.
What calibers is Ramshot LRT good for?
Designed specifically for the 338 Lapua Magnum using heavy, high ballistic coefficient bullets. LRT offers high load densities and low standard deviations for superior accuracy.
Where can I buy 22 TCM ammo?
The . 22 TCM (Tuason Craig Micromagnum) was developed by Fred Craig of Rock Island Armory. Outdoor Limited offers the wide range of 22 TCM ammo for sale. We sell ammunition by the box and case quantities. All of the ammunition listed on our website is in stock and ready to ship from our warehouse in High Point, NC.
How accurate is the TCM rifle?
Armscor sent plenty of ammo, so I began testing the.22 TCM rifle’s accuracy by shooting 10 five-shot groups at 100 yards. Group sizes ranged from 2.28 to 4.30 inches for an overall average of 3.08 inches. Case extraction was a bit sticky, and that interfered with ejection — with some cases having to be manually plucked from the ejection port.
How long is a 9mm TCM cartridge?
The.22 TCM’s case is 1.025″ long, and the maximum cartridge overall length (C.O.L.) is 1.265″ (some sources cite this as 1.260″)—0.010″ less than that of the.45 ACP—though measured factory loads ranged from 1.241″ to 1.250″. In comparison, the 9 mm Luger’s C.O.L. is 1.169″.
What is the muzzle velocity of a 22 TCM?
As can be expected, when fired from the 22″ barrel of the M22, the .22 TCM makes tremendous gains in velocity; in fact, it averaged 2752 f.p.s. for 10 consecutive shots. Muzzle energy was 673 ft.-lbs., and standard deviation was 23.