Verified Firearm Specifications

Search our database of normalized firearm specifications. Compare precise weights, barrel lengths, and action types across thousands of unique models.

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M4 carbine vs Robinson Armament XCR

Objective Side-by-Side

M4 carbine

Colt's Manufacturing Company FN Herstal Remington Arms

M4 carbine image

Robinson Armament XCR

Robinson Armament Co.

Robinson Armament XCR image

M4 carbine Specs Snapshot

Weight 102.88 oz
Barrel Length 14.5 in
Overall Length 33 in
Standard Capacity 30 rds
Caliber 5.56×45mm NATO
Action Type gas-operated
Avg Used Price $1,000.00
Avg New Price $1,300.00

Robinson Armament XCR Specs Snapshot

Weight 120 oz
Barrel Length 16.25 in
Overall Length N/A
Standard Capacity N/A
Caliber XCR-L 5.56×45mm NATO .300 Blackout 7.62×39mm 5.45×39mm 6.8mm Remington SPC 6.5mm Grendel 6mm ARC .22
Action Type semi-automatic
Avg Used Price $684.00
Avg New Price $950.00

Differences At A Glance

Weight -17.12 oz
Barrel Length -1.75 in
Overall Length
Standard Capacity
Caliber
Action Type
Avg Used Price +$316.00
Avg New Price +$350.00