Maple Leaf's "The LAST" CNC hop up chamber set for the SRS-A1 and HTI is an exceptionally high quality hop up chamber upgrade that is a drop in fit for the sniper rifles.  The set is a complete set that includes bucking, screw set, o-rings, etc. 

Compatibility: 

• Silverback Desert Tech SRS-A1 / HTI Sniper Rifles 

Parts List: 

• Chamber
• Hop Up Bucking 
• O-Ring 
• Screw Set 
• Key

Includes: 

• x1 Maple Leaf 'The Last' CNC Hop Up Chamber Set for Silverback HTI / SRS-A1  Rifle