ar - 15 variants
among the 4th generation ar-15 variants , the m4 hand guard is the most commonly used .
{'scope': 'all', 'col': '9', 'most_or_all': 'most', 'criterion': 'equal', 'value': 'm4', 'subset': None}
{'func': 'most_str_eq', 'args': ['all_rows', 'hand guards', 'm4'], 'result': True, 'ind': 0, 'tointer': 'for the hand guards records of all rows , most of them fuzzily match to m4 .', 'tostr': 'most_eq { all_rows ; hand guards ; m4 } = true'}
most_eq { all_rows ; hand guards ; m4 } = true
for the hand guards records of all rows , most of them fuzzily match to m4 .
{'most_str_eq_0': 'most_str_eq', 'result_1': 'true', 'all_rows_2': 'all_rows', 'hand guards_3': 'hand guards', 'm4_4': 'm4'}
['colt model no', 'stock', 'fire control', 'rear sight', 'forward assist', 'barrel length', 'barrel profile', 'barrel twist', 'hand guards', 'bayonet lug', 'muzzle device']
[['le1020', '4th generation', 's - 1', 'flattop', 'yes', '16 in', 'm4', '1:7', 'rail system', 'yes', 'a2'], ['le1033', '4th generation', 's - 1', 'flattop', 'yes', '11.5 in', 'a2', '1:7', 'rail system', 'yes', 'a2'], ['le6920', '4th generation', 's - 1', 'flattop', 'yes', '16 in', 'm4', '1:7', 'm4', 'yes', 'a2'], ['le6920hb', '4th generation', 's - 1', 'flattop', 'yes', '16 in', 'm4 hbar', '1:7', 'm4', 'yes', 'a2'], ['le6921', '4th generation', 's - 1', 'flattop', 'yes', '14.5 in', 'm4', '1:7', 'm4', 'yes', 'a2'], ['le6921cqb', '4th generation', 's - 1', 'flattop', 'yes', '10.5 in', 'm4 hbar', '1:7', 'm4', 'yes', 'a2'], ['le6921hb', '4th generation', 's - 1', 'flattop', 'yes', '14.5 in', 'm4 hbar', '1:7', 'm4', 'yes', 'a2'], ['le6921sp', '4th generation', 's - 1', 'flattop', 'yes', '10 in', 'm4 hbar', '1:7', 'm4', 'yes', 'a2'], ['le6933', '4th generation', 's - 1', 'flattop', 'yes', '11.5 in', 'a2', '1:7', 'short ribbed', 'yes', 'a2'], ['le6940', '4th generation', 's - 1', 'flattop', 'yes', '16 in', 'm4', '1:7', 'monolithic rail system', 'yes', 'a2'], ['le6941', '4th generation', 's - 1', 'flattop', 'yes', '16 in', 'm4', '1:7', 'rail system', 'yes', 'a2']]