@gmc_cnc_machining π Follow our #badass #industrypartners! ππ« β’ β’ β’ β’ β’ GMC pocket dump, we make them by the 1,000βs. So simple yet so intricate and all so important for your next build. $49.99 M4 Style Stripped Upper Receiver. DM us to order yours. #gmccncmachining #ar15parts #ar15 #builditright #AZWS #Shootingforum #TwitterBound https://generalmfg.net/product/ar15-upper-receiver/ https://www.instagram.com/p/CDQYFbHBOXl/?igshid=19hxryreq2glb










