News Flash : Orders may take 5-7 days to ship out. Contact your FFL dealer BEFORE placing the order. Your FFL must be Open During Normal Business Hours M-F ! Complications due to FFL hours of operation issues may incur extra shipping fees!  We can not offer custom delivery times . Stay Safe & Wash Your Hands!


MPAR 556 Pistol MasterPiece Arms GEN II

MANUFACTURER: Master Piece Arms
This item is sold out


MasterPiece Arms MPAR 556 Pistol is chambered in 5.56×45 (.223 Rem.) and accepts AR-15/M16 magazines and Drums. The MPAR Sports a heavy stamped-steel receiver,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 Reliability over the AR15 Gas Impingement system .

A front handguard cap keeps debris out of the gas system while providing strength and stability to the assembly. The Front Hand guard allows the operator to select where he wants to place Picatinny rails for accessories.

The American-made MPAR 556 Pistol has locked-bolt action, full-length top rail, angled foregrip, and a non-reciprocating side charging handle with forward-assist.

If you are looking for a Gas Piston System  loaded with features the   MPAR 556  will fit your needs.

Comes with owners info, 1-30 round mag and MasterPiece Arms Factory Warranty.

MPAR556-P Gen II 5.56 Pistol

Caliber: 5.56 x 45mm
Side Cocker
Non-Reciprocating Charging Handle with Forward Assist
Short Stroke Piston – Self Regulating
Locked Triangular Bolt Design
Extruded Aluminum Handguard
User Locatable Side Rail and QD Mount
Angled Foregrip
No Sights Included
11″ Threaded Barrel with 1/2-28 Threads
30 Round Magazine Included (AR15/M16 Compatible)
Black Phosphate (Steel)
Rear QD Mount Plate

Convertible to SB15 System. Kit available from MPA.


PLEASE NOTE:  If you live in a magazine restricted state and the magazine that comes with the firearm would be illegal, we will remove the magazine from the order and ship the firearm to your FFL dealer without the magazine. We cannot ship prohibited magazines to out of state addresses and we cannot alter or customize magazines at this time. There will be no substitutions or discounts for removal of magazines or any other custom magazine options offered.

It is your responsibility to be familiar with your current local gun laws BEFORE placing your order. Please feel free to email us with questions you may have.

Shown With PA Arms 4x Compact Scope ( Not Included)


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Atlantic Firearms,llc
10337 Bunting Road
Bishopville, MD 21813
Office: (410) 352-5183
Voice: (410) 352-5183
Fax: (410) 352-3374