Ammunition Storage Components 6.5 Grendel AR-15 Magazine - 5 Round

Excellent quality, spring material is coated to prevent corrosion, rounds slide in and out easily, not a cheaply made magazine.

Took off 1 star due to having to modify magazine spring. Magazine only held 4 rounds instead of 5, but you can remove the bottom plate, and trim the spring. No need to worry about tension, the bottom has about 25 or so coils of "compressed" spring. I sniped off 4 with a dremel and now I can fit 5 rounds, no problem, wont accept a 6th, and spring tension is still good, holds open bolt on last round.

This magazine does not reliably feed my rifle. Every few rounds the rifle doesn’t not grab a round when it cycles. It cycles much better with the E-lander magazine.

So far so good. No jams on a few rounds I have used. Going to order a few higher capacity.