Gun Genius (powered by GunBroker.com) has listed its top-selling new and used semi-automatic rifles for 2018:
1.
New: KEL-TEC Sub-2000
Used: Springfield M1 Garand
2.
New: Ruger PC Carbine
Used: Ruger Mini-14 Ranch
3.
New: Smith & Wesson M&P Sport II
Used: Browning BAR
4.
New: Ruger 10/22 Carbine
Used: Ruger 10/22
5.
New: Ruger AR-556
Used: Ruger 10/22 Carbine
6.
New: DPMS Oracle
Used: Norinco Type 56
7.
New: Colt M4 Carbine
Used: Remington 762
8.
New: KEL-TEC RDB
Used: Marlin 60
9.
New: Smith & Wesson M&P15
Used: Remington Nylon 66
10.
New: Smith & Wesson M&P15-22
Used: Colt AR-15