CG INCH (Delta) SPECIFICATIONS

Receiver:

-Total weight including trigger: 1530grammes/3.4lbs.

-External diameter: 38mm. / 1.496''.

-Length: 187mm. / 7.362''

-Bedding screws (3): M6x100

-Scope rail fixing screws (4): M4mm.

-Length of loading port: 85 mm. / 3.316''

-Barrel thread: 1.125" inches x 16tpi (optionally M28x1.25)

-Length of barrel shoulders incl. threads: 35mm. / 1.378'

-Section of receiver at chamber area: 1093 sq.mm. / 1.694 sq. in

-Section central: 1030 sq.mm. 1.596sq.in.

-Section at locking lug point: 591 sq.mm. / .916 sq.in

Bolt:

-Length of travel: 85mm. / 3.316''

-Primary extraction: 2mm. / .079''

-Closure camming: 2mm. / .079''

-Bolt rotation: 60°

-Shear area - lugs: 480 sq.mm. / .744 sq.''

-Calculated total shear resistance 86,5 Metric tonnes

-Engagement/bearing area - lugs: 67 sq. mm. / .104 sq."

-Approx. total Lugs bearing angle: 165°.

-Frontal cross section: 385 sq. mm. / .897 sq.''

-Min centre cross section: 310 sq. mm. / .481 sq.''

-Cross section at lug point: 398 sq. mm. / .617 sq.''

-Depth of bolt face recess: 2.9mm. / .114''

-Diameter bolt face recess - std.: 0.308"(12mm /.473'')

-Diameter max. permissible bolt face: .338 Lap. ( 15mm /.591'')

-Diameter bolt body: 22.2mm. / .875''

-Outside diameter of bolt lugs: 27mm. /1.063''

Firing Pin / Ignition system:

-Stroke to point of impact: 2,6mm. /.103''

-Stroke on empty chamber: 3,9mm. /.154''

-Locktime (calculated): 1.3 milliseconds

-Impact force: 190N. /42lbs

 
Trigger:

-Model- C.G Universal

-Adjustment range - single stage: 80 to 800 grammes. /2,95 to 30oz.

-Adjustment range - 2 stage: Light spring: 350 to 800 grammes /12.9 to 30oz.

Heavy spring: 700 to 1800 grammes /27.8 to 66.3oz.