You gonna run a vertical grip?

Last edited by whaaaaaaaaaat (15 years, 2 months ago)
Last edited by west-phoenix-az (15 years, 2 months ago)
The gas block has a rail for mounting a sight. Usually those gas blocks are used for optic equipped AR's, but include the rail so a backup sight can be used.RAIMIUS wrote:
What's up with the front sights?
A separate gas block?
Last edited by west-phoenix-az (15 years, 2 months ago)
Last edited by west-phoenix-az (15 years, 2 months ago)