#html-body [data-pb-style=F2QONIM]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}This block allows the user to work on and install parts to AR-15/M16 lower receivers. The block slips into the rifle’s magazine well and is held in place by the rifle’s magazine catch. It is constructed of black injection molded polymer. Made in the USA.
Bushmaster M4 Patrolman's 20" AR-Style Upper Receiver 5.56x45mm 1:7, Black - 0040008BLK
Original price was: $705.99.$629.99Current price is: $629.99. 
Grey Ghost Precision AR-15 Receiver Set .223 Remington, Black - GGPSLIGHTRCVRBS
$538.20
ProMag AR-15/M16 Lower Receiver Mag Well Vise Block – PM123
Original price was: $14.99.$12.89Current price is: $12.89.
Additional information
| Brand | Promag |
|---|---|
| Merchant | Palmetto State Armory |
