Description:
Western Arms M4 CQB R
- Length: 660~740mm
- Weight:2900g
- Material: Plastic ,Metal Outer Barrel and Rail System
- Capacity: 50rds (6mm BB)
- Power: 280fps
- Hop Up: Adjustment
- System: Gas Magna Blowback
Although we have tested this gun with Green Gas (HFC22) it is NOT RECOMMENDED because the internal mechanism is designed for HFC134a airsoft gas. It may not withstand the prolonged high pressure of higher power gas. Please note No Guarantee will be honored if the gun has been fired with HFC22 Green Gas/Top Gas. HFC134a airsoft gas is recommended.
Optional accessories:
There has been some questions going around about the accuracy and range of the WA M4 CQB R and we did a little testing with our batch. First, we checked range. I used a rangefinder by bushnell to check the distance of some static targets, aka trees. The range of a tree line to my position was approx. 68 yards. This is over 200 feet. I loaded up an M4 and fired a shot without adjusting hopup. The BB fired in a slightly downward angle and reached the tree, this was due to the lack of hopup. I adjusted the hopup until the BB fired in a nice straight line. The BB struck the tree with no problem at that range. I did not test accuracy at that range, but did note that a human sized target could be struck 10 out of 10 times from that distance. I was very impressed. The next test I tried shooting for accuracy at 15 yards. See figure 1 below:
The shot grouping was very tight at 2.5 inches. I did not fire from a rested bench but from a kneeling position. All shots were fired from semi auto. The next shot group was fired at 25 yards, see figure 2 below:
This grouping was a around 3 inches and again was very consistant. All tests were performed at 75 degrees F and using standard Green Gas with Bioval BBBMax 0.27g BB's.
