The MPAR 556 employs a short-stroke piston action enclosed by a lightweight, free-floating, two-piece, hard-anodized aluminum handguard. The Gas Piston system delivers the Ultimate in Relibility over the AR15 Gas Impingement system .

2015年2月10日 · The MPAR 556 is a derivative of the Australian Leader Dynamics T2 Rifle, which is not a very common rifle in the United States. Few were imported before our importation restrictions stopped them from coming in and Australia’s own gun laws killed production on that side of the planet.

The MPAR-556 is an Assault Rifle. It has excellent range properties and increased damage multipliers to the limbs, as well as excellent accuracy, but suffers from a significantly decreased damage multiplier to the head.

2015年3月18日 · So what does all this have to do with the MPAR 556? Well the MPAR shares a lot in common with Mr. Charles St. George’s T2 rifle design. It shares the form of the rifle and his patented triangular bolt design.

2014年11月5日 · The last sprout is MPAR-556. In its own time, it was considered as an alternative to AR-15, that is M16. The basic differences could be boiled down to operating principle and the price.

MPAR-556 由 Masterpiece Arms 开发的现代突击步枪，口径为 5.56x45 毫米。 配备短行程活塞系统，增加了机构的耐用性并降低了堵塞的可能性。 MPAR-556 以其准确性、可靠性和易于维护性而闻名。

The Masterpiece Arms R556 is a semi automatic sporting rifle chambered in 5.56mm NATO and features a 16.25" barrel, combat muzzle brake and full length rail. It features a locked bolt short stroke piston system, MPA aluminum handguard, non …

2013年10月12日 · MasterPiece Arms’s new MPAR 556 Sporting Rifle, with an MSRP of $999, is chambered in 5.56×45 (.223 Rem.) and accepts AR-15/M16 magazine. It is differentiated from many other AR-style rifles by its heavy stamped-steel receiver.

2012年12月11日 · MasterPiece Arms is releasing more information on the new MPAR 556, the company’s new piston driven AR rifle. The new rifle sounds like it will offer a variety of features while maintaining a sub-$1000 price tag. Considering this AR-style gun uses a short stroke piston, that price is extremely competitive.

2015年1月30日 · Ian and Karl have put another rifle through its paces over at InRange TV; this time a Masterpiece Arms MPAR-556. The MPAR-556 is based on the Leader T2 rifle, an Australian design by British designer Charles St. George.