Rock River Arms Operator ETR .308/7.62X51mm Completed Upper
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Rock River Arms Operator ETR 308 7.62x51mm Completed Upper. 16 inch Chrome Moly barrel with 1-10 twist and mid-length gas system, 5/8-24 threads, standard profile, free-float handguard with quad rail and A2 flash hider, anodized black finish. Barrel material Chrome Mol y. Includes Bolt Carrier Group and Charging Handle. Mounts to standard AR15 upper receivers with M-LOK mounting. Weight approximately 5.85 lb. Handguard length 13 inches. Gas block journal diameter .750 inches. Includes 5-slot Picatinny rail and quick disconnect port. Package contents also imply upper-parts-kit for dust cover/forward assist compatibility.
Specifications
- Manufacturer:
- Rock River Arms
- Category:
- upper-receiver
- Caliber:
- .308 Winchester
- Platforms:
- AR-15
- Weight:
- 93.6 oz (5.85 lbs)
- Length:
- 24.0"
- UPC:
- 842834101375
- MPN:
- OP0500BT
- Required Component:
- Yes
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