King Arms just released a bunch of accessories under the EMG brand for use with the SIG Air Sportline MPX-K AEG. This is a compact and affordable airsoft replica of the SIG MPX, constructed from lightweight and durable nylon polymer. This electric airsoft gun features a modified version 2 gearbox with a quick-change spring system, allowing for easy adjustment between indoor and outdoor play.
Check this review by L'Antre Du Dingo of the SIG Air ProForce MPX-K Sportline AEG. This is a is a compact, lightweight airsoft gun featuring a durable nylon polymer construction. It retains many of the features of its larger sibling, including an M-LOK handguard, Picatinny rails, and a side-folding stock. The gun houses a modified version 2 gearbox with a quick-change spring system and is compatible with standard components. It can use 7.4V to 9.6V batteries and comes with a 100-round magazine.
Is this the cheapest airsoft SMG in the market? RedWolf Airsoft TV (RWTV) puts the SIG Air ProForce MPX-K Sportline AEG made by King Arms through its paces in this video review... "The SIG Sauer MPX-K is the smaller brother of the venerable SIG MPX, and just like its bigger brother has been taking the firearms market by storm.