The Ultimate Drop in Barrel Assembly.
Works on most AEGs including VFC, G&G, Krytac, Lancer Tactical, A&K and More! Now offering compatible options for HPA builds and ICS brand rifles.
The perfect upgrade for any gun, to increase accuracy, range and consistency of each shot fired. Out range anyone else on the field with incredible range and accuracy despite FPS.
**PLEASE NOTE: Use outside of our recommendations may lead to faster wear and lower life expectancy of parts or difference in expected performance. Parts compatibility based on manufacturer specifications, please make sure all parts are compatible with your gun before purchase.
Click 'Learn More' to see our recommendations below.
M4A - For your standard M4/V2 gearbox rifles. TM Spec is the widely adopted standard used by most airsoft manufacturers today.
Please note: The M4A hopup unit has compatibility issues with KWA brand rifles.
M4P - For your HPA/Polarstar engine rifles. This hopup has been specifically designed for compatibility with HPA nozzles.
M4i - For ICS compatible rifles. This hopup has been machined specifically to fit CXP/CS4/EBB rifles from ICS.
- 60 Degree - For DMRs - Over 400 fps w. 0.20g BBs or 1.49j w/ 0.32g BBs
- 70 Degree - For Rifles - Rate of Fire At or Under 25 rps and Under 400 fps w/ 0.20g BBs or 1.49j w/ 0.32g BBs
- 75 Degree - For Rifles - Rate of Fire Over 25 rps and Under 400 fps w/ 0.20g BBs or 1.49j w/ 0.32g BBs
- 70 Degree - For Rifles - Under 400 fps w/ 0.20g BBs or 1.49j w/ 0.32g BBs
- 75 Degree - For DMRs - Over 400 fps w/ 0.20g BBs or 1.49j w/ 0.32g BBs
Please measure your inner barrel in millimeters to ensure the proper length is purchased. Inner barrels may sit slightly behind or ahead of your outer barrel and still function normally. If using or upgrading to a mock muzzle device (suppressor, flasher hider, brake, etc.) please make sure your the barrel length is correct to ensure its proper use.Learn more