by AR15 Tactical | Dec 10, 2017 | 9mm AR15 Lower Receiver |
JP GMR-15 9mm Billet Lower Receiver Kit JP upgraded their awesome GMR-13 9mm AR rifles with a new lower receiver that features last round lock back, an improved magazine release and a flared magwell. The new model designation is GMR-15. Fortunately JP has made the new...
by AR15 Tactical | Mar 30, 2017 | 9mm AR15 Rifle |
There are many companies manufacturing or assembling AR-15’s but very few have the knowledge and understanding of the platform like JP Rifles and particularly John Paul himself. The GMR-13 was a great 9mm AR, quite possibly the best. Now with the release of the...
by AR15 Tactical | Mar 19, 2016 | 9mm AR 15, 9mm AR15 Lower Receiver, AR-15 Lower Receivers, Brownells, General
JP AR15 9mm Lower Receiver Kit GMR 13 The JP AR15 9mm Lower Receiver Kit GMR 13 is a great starting point for a new 9mm build. By accepting Glock G17 9mm magazines, this lower allows for the ultimate in sidearm & rifle compatibility. Combined with the JP 9mm...
