4. CQB 5. TWOC 6. DBT 7. BBC 8. PJ 9. IYW 50 More Top Terms...What does BC mean?This could be the only web page dedicated to explaining the meaning of BC (BC acronym/abbreviation/slang word). Ever wondered what BC means? Or any of the other 9309 slang words, abbreviations...
Once the M16 was adopted for military use, it became clear that while it was highly effective in many situations, a CQB (Close Quarter Battle) version was required. Colt responded with the release in 1966 of a shorter barrel model, the Colt Commando XM177. With an overall length of 32.5-...