Upper Receiver
7 products
| Product | Type | Color | Platform | Best price | Add to build |
|---|---|---|---|---|---|
| A4 9mm Upper ReceiverRock River ArmsAR-9 | — | — | AR-9 | $727.991 storeOut of stock | |
| Forged A4 Upper Receiver AssemblyRock River ArmsAR-15 | — | — | AR-15 | $99.901 store | |
| A2 9mm Upper ReceiverRock River ArmsAR-9 | — | — | AR-9 | $590.991 store | |
| Rock River Arms CAR A4 16" Classic Upper .350 Legend 1:16 M-LOK Carbine-Length with BCG and CH, Black - Precision CarbineRock River ArmsBlack · AR-15 | — | Black | AR-15 | $575.444 storesIn stockSale | |
| Rock River Arms MID A4 16" Classic Upper .450 Bushmaster 1:24 M-LOK Mid-Length with BCG and CH, BlackRock River ArmsBlack · AR-15 | — | Black | AR-15 | $567.794 storesIn stockSale | |
| Rock River Arms RRAGE 3G 16" Classic Upper 5.56x45mm 1:8 M-LOK Carbine-Length with BCG and CH, BlackRock River ArmsBlack · AR-15 | — | Black | AR-15 | $407.994 storesIn stockSale | |
| Rock River Arms 18" Classic Upper .223 Wylde 1:8 M-LOK Mid-Length with BCG and CH, Black - Precision HunterRock River ArmsBlack · AR-15 | — | Black | AR-15 | $564.395 storesIn stockSale |
