![What would be the cheapest, yet quality 77 grain 5.56mm ammunition everyone runs? Looking to supplement my IMI/Black Hills stock with some cheaper alternatives. : r/ar15 What would be the cheapest, yet quality 77 grain 5.56mm ammunition everyone runs? Looking to supplement my IMI/Black Hills stock with some cheaper alternatives. : r/ar15](https://preview.redd.it/r51xlxzjmjx81.jpg?width=1080&crop=smart&auto=webp&s=9f83cc7191d4ba7af278640ffe34596a45797baf)
What would be the cheapest, yet quality 77 grain 5.56mm ammunition everyone runs? Looking to supplement my IMI/Black Hills stock with some cheaper alternatives. : r/ar15
![5.56mm x 45mm NATO, 77gr, Sierra MatchKing Hollow Point, IMI Brass, 500 rounds, Razor Core Mod 1 (MK262 Type), Ships out Quickly!!!! - Green Country Ammo 5.56mm x 45mm NATO, 77gr, Sierra MatchKing Hollow Point, IMI Brass, 500 rounds, Razor Core Mod 1 (MK262 Type), Ships out Quickly!!!! - Green Country Ammo](https://greencountryammo.com/wp-content/uploads/2022/11/IMI-556-77gr.jpg)
5.56mm x 45mm NATO, 77gr, Sierra MatchKing Hollow Point, IMI Brass, 500 rounds, Razor Core Mod 1 (MK262 Type), Ships out Quickly!!!! - Green Country Ammo
20 Round Box - 5.56mm 77 Grain SMK OTM LR MOD-1 Razorcore IMI Ammo Made by Israel Military Industries | SGAmmo.com
![Mauser-IWK 5.56mm 77gr "heavy ball" - General Ammunition Discussion - International Ammunition Association Web Forum Mauser-IWK 5.56mm 77gr "heavy ball" - General Ammunition Discussion - International Ammunition Association Web Forum](https://global.discourse-cdn.com/business6/uploads/cartridgecollectors/original/3X/4/f/4f64aa81bae70223803072cfa714f188d6771482.jpeg)