Rock Island Armory M22 TCM BA Standard Bolt-Action Rifle, .22 TCM, 22 in Heavy Barrel, Parkerized Finish, Hardwood Monte Carlo Stock, 5+1
This Rock Island Armory M22 TCM BA Standard stands out with its heavy, sightless varmint-style barrel, matte black parkerized finish, and hardwood Monte Carlo stock. Chambered in the proprietary .22 TCM, it uses a detachable box-magazine system and comes with a 5-round steel magazine. The barrel measures 22 inches with a 1:16 RH twist and six grooves, pairing a robust build with a purpose-driven configuration.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are scattered marks from prior handling and use on exterior surfaces. See the pictures for details.
What's Included
- Rock Island Armory M22 TCM BA Standard bolt-action rifle
- 1x 5-round detachable steel box magazine
The M22 TCM BA Standard is a bolt-action rifle from Rock Island Armory with a matte black parkerized finish and a hardwood stock configured for right-handed shooters. The stock features a Monte Carlo comb with a left-side cheekpiece, checkering, a contrasting grip cap and fore-end tip, a rubber buttpad, and a sling swivel stud for straightforward field use.
Its ordnance-steel barrel is heavy contour and unthreaded, with a recessed target crown. This example measures 22 inches in length (factory spec for Standard trim is 22.75 inches) and is constructed without sights. The bore uses a 1:16 RH twist with six grooves, designed around the .22 TCM cartridge.
The rifle is chambered in .22 TCM and uses a detachable box-magazine system. Capacity is 5+1, and this listing includes one 5-round steel magazine. The BA Standard uses a proprietary single-stack rifle magazine and is not compatible with RIA double-stack .22 TCM 1911 magazines.
Markings include the Rock Island Armory crest on the receiver, a PAHRUMP NV import mark, and a PHILIPPINES rollmark. This Standard series rifle corresponds to RIA part number 51108.




