Our Take: This is the JG OEM rear sight for their 614 model AEG rifles and will fit on most other 416/ 614 model AEG's. The Rotary Diopter Rear Sight will fit on virtually all 20mm rail systems. The JG 614 weaver-mounted, adjustable, rear rotary diopter sight for your rifle is a high-quality, compact rear sight that's perfect for quick and reliable target acquisition. The rotary diopter sight has four sight stations for varying distances.
For a solid and dependable back-up fixed rear sight, the JG adjustable rear rotary diopter sight does not take up much of your valuable rail space. You can have a back-up iron sight ready to go at a moment?s notice and have space for a red-dot/ reflex/ holographic optic on your AR-15 upper receiver. The sturdy build quality and shockproof design guarantees day in and day out reliability. This is one of the most popular rear sights we sell for a reason, because it performs well and is reasonably priced to sell fast!
- The JG 614 rear sight will fit virtually all 416, 614, AR-15, M4, and M16 flattop Picatinny rail upper receivers.
- Rotary Diopter rear sight assembly with four varying apertures.
- Large steel thumb nut and steel rail clamp for positive & secure attachment to your upper receiver.
- Compact enough, where you will still be able to mount a red-dot/ reflex/ holographic optic on your 614 upper receiver.
- The mount and rear sight is made from high quality aluminum and steel.
- Adjustable rear sight
- Steel/Aluminum construction