The left and right side of the handguard utilizes keymod rails to give you a smooth surface to grip

Threaded outer barrel

abrasion and wear resistance

this airgun is designed from the original technical drawings

Airsoft Masterpiece Aluminum threaded barrel

AGM MP056B WWII STURMGEWEHR StG44 MP44 AEG FULL METAL ASSAULT RIFLE w/REAL WOOD STOCK airsoft shotgun The left and right sideSPECIFICATIONS: MANUFACTURE: AGM MATERIAL: FULL METAL COLOR: BLACK STOCK: REAL WOOD LENGTH: 37. 0 IN. WEIGHT: 9. 4 LB. MAGAZINE CAPACITY: 450 RDS. (HI CAPACITY) MODES: SAFETY, SEMI, & FULL AUTO FPS: 405 415 FPS ( w 0. 20g BB's ) WIRING: TO THE REAR BATTERY: NiMH8. 4V 1100mAH STICK BATTERY (7 x 2 3 A CELLS) PACKAGE INCLUDES: GUN, MAGAZINE, BATTERY, CHARGER, SLING, CLEANING ROD, MANUAL & BAG OF BBs