GunTec USA AR-308 Lower Receiver Vise Block

NcStar Upper Receiver Vise Block for AR-15 Style Rifle, Blue - VTARUVB

NcStar Aluminum Lower Receiver Vice Block, Blue Anodized - VTARLWRVB

ProMag Well Vise Block for AR-10 .308 AR-Type Rifles Lower Receiver Magazine, Black - PM245

Tacfire Lower and Upper Receiver Vise Block Kit for AR-15 Rifle, Black - TL021

Tacfire Lower Receiver Vise Block, .223 Rem/5.56, Black - TL008

Tacfire Lower Receiver Vise Block, .308 Win, Black - TL008308

Brownells AR-15/M16 Lower Receiver Vise Block, Black