GLOCK Carbine - MechTech. SBR - Kel-tec. GLOCK Carbine - HERA Arms. GLOCK Carbine - RONI-G2. GLOCK - .22 LR Conversion Kit. DO NOT Use Just Any Conversion Kit On Your Gen4 Frame.
You Must Use A Kit That Is Clearly Marked "Gen4. " Click Here To See An Example. Until Further Notice, All Conversion Kits For Glock Pistols Must Be Ordered Through A Dealer.