SGA Moss 500 / 590 Receiver Sling Mount Scope Level NOTE: When the Castle Nut

NOTE: When the Castle Nut is properly torqued

Black DLC Finish

slanted back of most Commercial-Spec receiver extensions

and iteration-resulting in the best electronic precision rifle leveling system on the market

SGA Moss 500 / 590 Receiver Sling Mount Scope Level NOTE: When the Castle NutProduct Details The SGA 590A1 SGA Shotgun Stock and one point clip in style attachments such as the MS3 Paraclip, the HK hook, ITW MASH hook, and others. Made from precision cast steel that is QPQ salt bath nitride treated for wear and corrosion resistance. Dedicated fit for the Magpul SGA Stock, the Receiver Sling Mount can be installed on either the left or right side of the front of the stock. Made in the USA. STEEL CONSTRUCTION Case hardened steel