XS Sight Systems Armorer's Block for AR Platforms AR-15 AR-10

XS Sight Systems is continuing in their tradition of innovation by developing a nearly universal Armorer's Block for AR Platform upper receivers. This block is constructed from 6061 T6 aluminum and features a matte natural silver finish. The benefit of a block like this it the versatility, this block alone is compatible with 4 major types of popular modern sporting rifle upper assemblies which makes it a valuable addition to any Armorer's work bench.

Specifications and Features:
XS Sight Systems AR-7000AB-1
AR Platform Vise Block
Can be clamped in a bench vise
Works with most MSR platforms
6061 T6 Aluminum
Matte Silver

Fits:
AR-15/M4 Upper Receivers
ArmaLite AR-10/Knights SR-25/ DPMS Gen II Upper Receivers
Note: Will Not work for .300 Win Mag or 12 Gauge Uppers