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Verified Firearm Specifications

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AR-15–style rifle vs M231 Firing Port Weapon

Objective Side-by-Side

AR-15–style rifle

AR-15–style

AR-15–style rifle image

M231 Firing Port Weapon

M231

M231 Firing Port Weapon image

AR-15–style rifle Specs Snapshot

Weight 48 oz
Barrel Length 6 in
Overall Length N/A
Standard Capacity 10 rds
Caliber 5.56×45mm NATO
Action Type semi-automatic
Avg Used Price $600.00
Avg New Price $800.00

M231 Firing Port Weapon Specs Snapshot

Weight 48 oz
Barrel Length 15.6 in
Overall Length 28.25 in
Standard Capacity 30 rds
Caliber 5.56×45mm NATO
Action Type gas-operated
Avg Used Price $576.00
Avg New Price $800.00

Differences At A Glance

Weight Even
Barrel Length -9.6 in
Overall Length
Standard Capacity -20 rds
Caliber
Action Type
Avg Used Price +$24.00
Avg New Price Even

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