WTCHF1

The F-1 Durabolt TTZ 7.62 NATO Silver is a high-quality bolt carrier group designed for direct impingement M16 Style AR10 rifles. This durable bolt carrier group is compatible with DPMS spec large...

The F-1 Durabolt TTZ 7.62 NATO True Blk is a top-of-the-line bolt carrier group designed for high performance and durability. Made by F-1 Firearms, this direct impingement M16 style AR10 bolt carrier...