Silverback SRS Monolithic Steel Bolt Head Assembly Left Handed Power-Source_Electric Crye Precision (By ZShot) AVS

Crye Precision (By ZShot) AVS / JPC Zip-On Pack (L Size / Ranger Green)

Suitable M4A1 / M4RIS / M16A2 / SR16 / M16VN / CAR15 / PDW / MP5A4 / MP5A5 / MP5AS / G36C / P90 Series / AUG Series / AK47 Series /

Each inner barrel can be individually adjusted by sliding open the ejection port cover

Clear metal "click" sound when hit (Notes: Could be dent when hit by BB over 250FPS)

The material for the gears have been especially formulated to be very strong

Silverback SRS Monolithic Steel Bolt Head Assembly Left Handed Power-Source_Electric Crye Precision (By ZShot) AVSSilverback SRS Monolithic Steel Bolt Head Assembly Left Handed Monolithic steel bolt head for SRS A1 with Bakelite bolt knob Lost wax molding plus CNC machining and black oxide finish Design for Replace the Original Bolt Head Assembly Design for Silverback SRS Airsoft Bolt Action Sniper Sniper Rifle (with both PUSH and PULL bolts.) For Left Hand Version This part replace parts SRS 302 SRS 304 SRS 305 and respect the later design of Desert Tech SRS A1