B4 KEYMOD (BRSS RECOIL)

The BOLT Keymod RIS rail system offers a superior rail system for mounting any and all accessories an operator may need: Lights, lasers, grips, pressure switches, PEQ boxes, cameras, and more. The KEYMOD advantage allows the rail system to be entirely modular, letting the operator place keymod rails of various lengths where (and only where) they need them, allowing this rail system to hold accessories while maintaining it’s sleek profile. It also has the ability to mount accessories at 45 degree angles; a common limitation among standard 4-sided rail systems. With integrated QD sling mounts as well as removable and relocatable keymod rails and handstop, this rail is extremely functional, comfortable, and lightweight. Whether you run is loaded with mission-critical accessories or completely slick, the Keymod rail system is designed to be the ultimate, flexible rail system. Mounted atop the monolithic upper picatinny/weaver rail are a set of tip-up SCAR-style iron sights that can be easily detached or used in conjunction with other aftermarket optics such as red dots, holographics, or scopes.

Internally, BOLT features it’s TM-compatible gearbox and patented BOLT Recoil Shock System. This Version 2 gearbox houses a steel, powder metallurgy gearset and M100 spring. Thicker gauge wiring lends LiPO-ready compatibility to the gun as well. A BOLT BM300T long-type high-torque motor keeps the gun firing fast from the first shot to the last. Aluminum piston with full metal teeth as well as an aluminum piston head make for an extremely durable and long-lasting compression system.

Specifications:

Full Metal Aluminum Keymod Rail System and BOLT Receiver Trademarks
Fiberglass reinforced Nylon polymer Pistol Grip housing a BM300T Long Type High Torque Motor
BOLT BTS Fiberglass reinforced Nylon polymer Multi-position Crane/LE Hybrid Stock able to hold nunchuck style batteries also featuring QD sling mount attachment points
350 FPS with 0.20g BBs
16 BBs/second with 7.4v LiPO Battery, or 18-22 BBs/second with an 11.1v LiPO Battery
Fires on Semi-auto and Full Auto
Ambidexterous magazine release
Fucntional charging handle as well as slide catch/release
KAC Aluminum Enhanced trigger guard is enlarged and allows shooters to easily operate the rifle with gloves on
Adjustable rotary style Hop-Up system easily adjustable on the fly for increased accuracy and range
300 round high capacity metal magazine included
Also includes 2 Rubberized Keymod Panel Covers, Handstop, and 4.5″ Rail Attachment
Removable tip-up iron sights
Steel flash hider included
Recommended for use with 7.4v 20C LiPO, 11.1v 15C LiPO, or 9.6v NiMH nunchuck style batteries (battery and charger not included)