Dual mode, semi automatic and fully automatic
NSN 5930-01-087-7474
NSN 5905-00-520-2507
NSN 5945-01-521-3104
NSN 2925-01-088-9016
NSN 7035-01-267-4836
NSN 6220-01-127-8761
NSN 6130-01-235-5262
NSN 5950-00-575-3547
NSN 5835-01-307-8954
NSN 6135-00-209-6918
NSN 6645-01-463-2198
NSN 6130-01-519-6877