Product Detail
AAC 300BLK 16" Upper w/ URX Rail
Features
NOTES: The 16" AAC 300BLK Upper is designed for use with a carbine receiver extension, standard GI Buffer Spring, and a CARBINE Buffer. |
AAC 300BLK 16" Upper w/ URX Rail
Features
NOTES: The 16" AAC 300BLK Upper is designed for use with a carbine receiver extension, standard GI Buffer Spring, and a CARBINE Buffer. |