A&K 20mm Picatinny Railed Top Cover for M249 AEGs

If you need an optic on your A&K M249, this is what you need to achieve it! The A&K 20mm Picatinny Railed Top Cover for M249 AEGs is a replacement original part designed for A&K's full metal M249 series, but may also fit other brands and the A&K polymer version, potentially requiring modification. This top cover is made from alloy and includes a pre-installed steel dust cover, so you don't have to mess about swapping your old one out and getting those fiddly springs in place. The cover also includes holes so you can mount your original rear iron sight behind the rail. If you're short of an optic mounting solution for your M249 AEG, the A&K 20mm Picatinny Railed Top Cover for M249 AEGs will sort you out!