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

Application: Compatible with ICS CXP/CS4/EBB (include old models) M4/M16 AEG series

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