A stribog with lots of upgrades and a 50 yard zeroed Romeo5. SB TACTICAL folding Brace. HB industry short stroke puffer. Extended bolt stop. Reduced weight trigger spring. A micro comp. A Waffle shaped enhanced charging handle. 5x30round magazines,2 of them are curved. 1,750Lm rechargeable tactical flashlight and much more. Plus all original parts and a carrieng case. Never missfed or malfunction in any way. $900 firm. No trades. Text only 774-888-7153