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Robinson Armament XCR vs SIG MCX
Robinson Armament XCR
vs
SIG MCX
Side-by-side technical comparison
Robinson Armament XCR
Rifles
In production
SIG MCX
Rifles
In production
Overview
Spec
Robinson Armament XCR
SIG MCX
Manufacturer
Robinson Armament Co.
SIG Sauer
Country
United States
United States
Production
2004–present
2015–present
Units produced
Unknown
Unknown
Specifications
Spec
Robinson Armament XCR
SIG MCX
Overall length
Variable (adjustable stock)
635–900 mm
Barrel length
Various (standard ~406 mm)
191–406 mm
Weight
3.6–4.1 kg
2.9–3.6 kg
Magazine capacity
30 rounds
30 rounds
Action type
short-stroke gas piston
short-stroke gas piston
Trigger type
single-stage
two-stage
Sights
Optics-ready rail
Flip-up sights, optics rail
Calibers
Robinson Armament XCR
5.56x45mm NATO
7.62x39mm Soviet
68mm Remington Spc
300 Blk
SIG MCX
300 Blackout
5.56x45mm NATO
7.62x39mm Soviet
Robinson Armament XCR
SIG MCX
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