MasterPiece Arms MPA570SST-SBR Short Barrel Rifle

Posted October 11, 2012 in Rifles by Steve Johnson with 27 Comments
Tags: 5.7x28mm, MasterPiece, rifle, rifles

Apart from the name, which is a bit of a mouthful (The MasterPiece Arms Em Pee Ay Five Seven Zero Es Es Tee – Es Bee Are), the MPA570SST-SBR is a nifty short barrelled carbine chambered in the 5.7x28mm round.

MPA570SST-SBR with suppressor attached.

It features a 10″ threaded barrel, folding stock, iron sights, top scope rail and forward quad rail and Strike Industries Foregrip.

The MSRP is $800, making it a cheap way to own a semi-automatic 5.7mm carbine to complement a 5.7mm pistol. For comparison, the FN PS90 sells for about $1700.

Steve Johnson

I founded TFB in 2007 and over 10 years worked tirelessly, with the help of my team, to build it up into the largest gun blog online. I retired as Editor in Chief in 2017. During my decade at TFB I was fortunate to work with the most amazing talented writers and genuinely good people!