WellFire MB13B APS SR-2 Metal Bolt Action Airsoft Sniper Rifle w/ Metal Bipod, Black

The MB13B uses a matte black polymer body and an aluminum outer barrel, keeping things light while the retractable stock lets you adjust the overall length from 39.5 to 42.5 inches. The spring-powered metal receiver, bolt assembly, and top optics rail mount directly to the stock frame, keeping the total weight of the platform at 6.25 pounds. This aisoft sniper rifle fires at 450 to 500 FPS with 0.20g BBs and feeds from a 25-round magazine. The package contains the rifle, a folding metal bipod, a speedloader, a cleaning rod, assembly tools, and a manual.

Internally, this airsoft rifle runs on an APS SR-2 layout, meaning standard VSR-10 upgrade components are incompatible due to dimensional differences in the cylinder and hop-up chamber. Tightening shot-to-shot consistency requires swapping the stock parts for a 6.03mm tightbore inner barrel and a high-performance hop-up bucking. For custom setups running stiffer aftermarket springs, upgrading to a CNC-machined aluminum piston and a steel 90-degree trigger sear is mandatory to handle the increased mechanical load without shearing. Running lightweight BBs at this velocity causes severe wind drift; the platform requires heavyweight 0.32g or 0.36g BBs to hold its line outdoors.

Features:

• Full metal receiver and outer barrel
• Precision full metal inner barrel
• Hard-hitting muzzle velocity
• Adjustable metal bipod
• Retractable modular M4-style stock with storage
• Stock compatible with rail-mounted cheek risers
• Long integrated optics rail
• M4-style pistol grip
• Rubber butt pad
• Lightweight and compact design
• Long-range capable
• Factory assembled rifle chassis