add ar-15 .22 conversion kit

[GuardianDll]

Summary

None

Purpose of change

ar-15 is funky, and multiple brands offers the kits to convert it into .22 round. why not?

Describe the solution

Add a conversion kit, with 10 and 28 round mags offered (stats delivered from chiappa production)

[github-actions]

Spell checker encountered unrecognized words in the in-game text added in this pull request. See below for details.

Click to expand

• This is a complete upper receiver assembly containing a barrel, handguard, and bolt carrier group that, given the right knowledge, is installable upon an AR-15-style rifle's lower frame. Swappable uppers enable compatible firearms to be retooled for different cartridges and barrel lengths, with this kit furnishing a weapon with a 16-inch barrel chambered for .22 rounds. Specialized or modified STANAG-style magazines are required to properly feed cartridges of a differe.

This alert is automatically generated. You can simply disregard if this is inaccurate, or (optionally) you can also add the new words to tools/spell_checker/dictionary.txt so they will not trigger an alert next time.

Hints for adding a new word to the dictionary

• If the word is normally in all lowercase, such as the noun word or the verb does, add it in its lower-case form; if the word is a proper noun, such as the surname George, add it in its initial-caps form; if the word is an acronym or has special letter case, such as the acronym CDDA or the unit mW, add it by preserving the case of all the letters. A word in the dictionary will also match its initial-caps form (if the word is in all lowercase) and all-uppercase form, so a word should be added to the dictionary in its normal letter case even if used in a different letter case in a sentence.
• For a word to be added to the dictionary, it should either be a real, properly-spelled modern American English word, a foreign loan word (including romanized foreign names), or a foreign or made-up word that is used consistently and commonly enough in the game. Intentional misspelling (including eye dialect) of a word should not be added unless it has become a common terminology in the game, because while someone may have a legitimate use for it, another person may spell it that way accidentally.

[Hyperseeker]

The M4-22 might not be the best choice unless you're decidedly making the .22LR conversion dangerous:

Huge wall of text so tl;dr, my Chiappa M4-22 Gen II with ~4500 rounds through it had a catastrophic failure that resulted in the upper falling to pieces in my hand during a routine cleaning.

The PSA upper might be a better choice. The reviews aren't exceptional, but the primary complaint is a lack of compatibility with some lowers, which the game doesn't model.

[GuardianDll]

I don't think we need to unabstract conversions in order to emulate possible malfunctions of a gun (that we don't have anyway)

Besides, i don't think a report of a single user should be applied to entire line of a product - i suspect there is enough of examples of catastrophic failures in all possible conversions, guns and whatnot

[harakka]

The M4-22 might not be the best choice unless you're decidedly making the .22LR conversion dangerous

This is not meant to be that specific item, the stats are just taken from there. It stands in for AR .22lr kits in general, just like we don't have other brand+model kits.