What is a M120 spring?

The X-Force M120 spring is a high quality spring for those looking for the extra edge in their blaster. – Made with high quality steel. – Heat Treated. – Measured every 10 springs. – Linear Spring For Increased Consistency.

How strong is an airsoft spring?

Spring-powered airsoft guns are generally not as powerful as gas-powered ones, but are more powerful than electric airsoft guns because stiffer springs can often be used without the worry of overloading any motor-gearbox, although some spring shotguns and bolt-action rifles can be very powerful with muzzle velocities …

Are airsoft legal in Australia?

The ACT is governed by the Australian Federal Police; all airsoft guns that resemble semiautomatic or automatic military rifles or shotguns adapted for military purpose are considered prohibited weapons, as are an imitation or replica of any firearm (including an imitation or replica pistol, shortened firearm, machine …

Should I upgrade my M120 spring to M125?

This gun comes stock with an m120 spring, which we would upgrade to an m125 spring. This should gain us about 10-15 FPS. This spring is not so much stronger that you need to worry about your other internals wearing down much faster; they will be able to withstand the spring. Then we want to check our air seals.

What is the average FPS of a Systema spring?

Systema Spring M120 – 395 fps to 405 fps.20g BBs varies by AEG. Systema Spring M130 – 420 to 430fps.20g BBs varies by AEG.

Why is my fps so low on my rifle?

Exact FPS result may vary based on alignment, installation, inner barrel, cylinder and other factors. Always reset your spring by firing one shot in semi-automatic before putting it away. M120 / 190% or stronger spring upgrade may require reinforcement of other gear box internal parts.

How many FPS with matrix M90 + 300mm TK twist?

Want to add Matrix M90 (1J spring) + 300mm TK twist barrel = 328 (+/- 2 fps) Was placed in a CA 8mm gearbox (not sure if that matters). Madbull Ultimate hopup, with the blue bucking was also used (again, not sure if it matters or not)