Our Rexus line of premium 41V50 chrome-moly-vanadium steel in a heavier marksman profile for increased barrel stiffness and decreased heat transfer
Black Nitrided barrel inside and out; barrel extension has M4-style feed ramps
Rifle-length gas system (RLGS); gas block diameter 0.750″
SAAMI-spec chamber; headspaced for Mk136, also called Type 2, AR15-style bolts with a boltface depth of 0.136 inches, extended freebore allows seating to 2.280
Button-rifled. 5R 1:7 rifling with our unique Easy Engraving rifling profile for decreased bullet deformation
“Bull” chamber section reduces barrel whip for consistent accuracy while being closer to gun’s center of balance for easier handling; also puts a good chunk of protective steel closest to the operator, where it counts in the event of an overcharge
Muzzle threads 5/8×24 with 11-degree target crown
Features our industry-first Dog Point Dimple System (DPDS) for smart and secure gas block installation
Our Rexus line of premium 41V50 chrome-moly-vanadium steel in a heavier marksman profile for increased barrel stiffness and decreased heat transfer
Black Nitrided barrel inside and out; barrel extension has M4-style feed ramps
Rifle-length gas system (RLGS); gas block diameter 0.750″; NOTE: Gas block journal is sized for 1″ length low-profile gas blocks; A2 front sight towers needing 1.9″ will NOT fit
SAAMI-spec chamber; headspaced for Mk136, also called Type 2, AR15-style bolts with a boltface depth of 0.136 inches, extended freebore allows seating to 2.280
Button-rifled. 5R 1:7 rifling with our unique Easy Engraving rifling profile for decreased bullet deformation
“Bull” chamber section reduces barrel whip for consistent accuracy while being closer to gun’s center of balance for easier handling; also puts a good chunk of protective steel closest to the operator, where it counts in the event of an overcharge
Muzzle threads 5/8×24 with 11-degree target crown
Features our industry-first Dog Point Dimple System (DPDS) for smart and secure gas block installation
We developed our exclusive Dog-Point Dimple System (DPDS) to allow use of an extended-tip, half dog-point set screw for mounting of a set-screw style gas block; simple, smart, and absolutely secure (gas block and screws NOT included)
