Hi Point M4-22 Upper Receiver with 2 28 Round Magazines
Product Number: YHM422LRU
Our Price: $261.98
Regular Price: $410.06
Availability: In stock
Details & SpecsReviewsQuestions
CAN THEY SUBSTITUTE 10 RD MAGAZINES WITH THIS?No, they only come packaged with the 28 round magsDate published: 2015-11-11
Does this upper work with the magazines used by the Ciener/Atchisson type conversions? Like those sold by CMMG, Black Dog, etc.?