After several requests for a solution to use Sig 1913 braces and stock and SBA Tactical braces and other 1913 mounted hardware with the Masterpiece Arms MPA MPA30T MPA57DMG MPA30DMG MPA30SST MPA30TGR 9mm mac 10 clone weapons. We decided it was time to build one for our local customers and for you to buy. We hope you like it as much as we like it, we use a locating pin unlike others to ensure super solid mounting for worry free use for years to come. Bolts directly to the factory holes on the back of your weapon and allow for use of 1913 attachments, 1913 stocks and / or braces. Rail is offset to allow folding to the left of the weapon (may not work with folding to the right stocks and / or braces)
Please note- DISCLAIMER: “MPA” "Masterpiece Arms" and "Sig" may be a federally registered trademarks, Neither Modern Weapon Systems (MWS) nor this website are affiliated in any manner with, or otherwise endorsed by, “MPA” "Masterpiece Arms" and "Sig". The use of “MPA” "Masterpiece Arms" and "Sig" on this page is merely to advertise the sale of “MPA” "Masterpiece Arms" and "Sig" aftermarket parts, or accessories, manufactured by Modern Weapon Systems
12 Reviews Hide Reviews Show Reviews
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Fits perfectly
This brace adapter fits perfectly with the aluminum receiver of the MPA30T. It is important to not that because the rail in shifted to the left side this brace does favor left handed shooters. In the future I would love to see this adapter modified to place the rail in the middle of the adapter. Keep up the great work MWS
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The perfect adapter for my 9 millimeter.
Fix my 9 millimeter masterpiece. Perfect. Now I have the option of different stocks.
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Rail for brace
Fit like a glove. Best product on the market. Very high quality
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Brace Adapter
Exactly what is needed to add a brace. Precision fit and finish. Well done MWS.
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MODERN WEAPON SYSTEMS - MWS MASTERPIECE ARMS MPA MAC 10 CLONE MPA30T - 1913 RAIL STOCK / BRACE MOUNT ADAPTOR ADAPTER
Worked perfectly on the MPA30T
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MODERN WEAPON SYSTEMS - MWS MASTERPIECE ARMS MPA MAC 10 CLONE MPA30T - 1913 RAIL STOCK / BRACE MOUNT ADAPTOR ADAPTER
Well designed, well made and easy to install. After installation it is rock solid. I look forward to building some sbrs with this adapter. It's good to go.
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MPA30t stock/brace adapter
Part fit perfect. Exactly as described.
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MWS/MPA 30T Picatinny rail adapter
This adapter is just the ticket for attaching an arm brace to this particular model Mac 10 clone. Excellent design, fabrication and finish round out this adapters pros. The only possible thing that would pit this adapter over the top would be incorporation of a QD Mount on the top or bottom of the aluminum adapter. Great service from MWS!
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Quality unsurpassed...all other adapters are JUNK..THANKYOU.
Same as above
