Home / Accessory-Lowers / Bushmaster A2 BUILT LOWER RECEIVER View cart “Warrior Systems WSM15 BILLET LOWER BLACK” has been added to your cart. Sale! Bushmaster A2 BUILT LOWER RECEIVER$33995 Original price was: $33995.$33044Current price is: $33044. Out of stock SKU: 00-20012-BLK Category: Accessory-Lowers Product ID: 106567 Description Description Related products Sale! Wilson Combat RECEIVER SET AR-15 BILLET $48995 Original price was: $48995.$44111Current price is: $44111. Sale! Wilson Combat RECEIVER SET AR-15 FORGED $26995 Original price was: $26995.$24830Current price is: $24830. Sale! Warrior Systems WSM15 BILLET RECEIVER SET BLK $47900 Original price was: $47900.$37202Current price is: $37202. Sale! Bushmaster BFSIII BUILT LOWER RECEIVER $59395 Original price was: $59395.$56913Current price is: $56913.