22 LR Upper Receivers

Advantage Arms Glock 17/22 Gen 3 Conversion Kit .22LR 10-Rounds

Advantage Arms Conversion Kit for Glock 17/22 Gen 4 .22 LR 4.49-inch 10Rds with Range Bag

Advantage Arms AAC1XD940-4 Conversion Kit Black .40 SW / 9mm Non-XDM Frames Only

Advantage Arms MOD-CA Conversion Kit for PSA Dagger Compact .22 LR 4.02 Barrel 10-Rounds CA Compliant

Advantage Arms .22 Long Rifle Conversion Kit

Advantage Arms Conversion Kit LE20-21 with Cleaning Kit

Nordic Components 22RB AR-15 Complete Upper Receiver 22 Long Rifle 16" Barrel

Advantage Arms .22 LR Conversion Kit .22 LR 4.02 Barrel 10-Rounds Glock G 4 19 / 23

Chiappa Firearms Upper MFOUR-22 Carbine G2 22LR

Advantage Arms Conversion Kit for Glock 26/27 .22 LR 4 Barrel 10-Rounds

Advantage Arms Conversion Kit Standard 1911 .22LR with Cleaning Kit

CMMG AR-15 Resolute Mk4 Complete Upper Receiver 22 Long Rifle 16" Barrel

CMMG Banshee MK4 Upper .22 LR 9 Barrel

Volquartsen Mamba LLV 22 LR 4.5" Upper for Ruger Mark IV

Chiappa Firearms M4-22 Gen Upper 11.8 10rd

Tippmann Arms M4-22 Conversion Kit .22 LR 16 Barrel 25-Rounds

Nordic Components 22RB Dedicated 16" Railed Upper .22LR 1:16 no BCG&CH, Black

American Tactical AR15 Upper Receiver Stripped Multiple Caliber

Chiappa Firearms M4-22 Complete Upper .22 LR 16 Barrel 10-Rounds 2 Magazines

Chiappa Firearms G2 PRO UPR 22LR 16-inch 10RD 7.8

Ar-15/M16 G4 Side Charging Upper Receiver - G4 Side Charging Upper Receiver

Rock River Arms AR-15 A4 Complete Upper Receiver 22 Long Rifle 20" Stainless Steel Barrel 13" Handguard Black

Rock River Arms A4 CMP Trainer AR-14 Complete Upper Receiver 22 Long Rifle 20" Barrel

Rock River Arms AR-15 Complete Upper Receiver 22 Long Rifle 16" Barrel