M tactical KAC GAS BLOCK PULLER DESIGNED TO REMOVE STUBBORN HARD TO REACH GAS BLOCKS. MADE IN THE GREAT OLD USA. PRECISION MACHINED OUT OF STAINLESS STEEL FOR GREAT RUST PROTECTION AND PROLONGED TOOL LIFE. THIS TOOL FITS THE FOLLOWING RIFLES. SR15 18.0 MOD 2 LPR 16.0 MOD 2 14.5 MOD 2 CARBINE 11.5 MOD 2 CQB 11.5 MOD 2.1 CQB SR-30 CQB SR-25 ALL VARIANTS USING URX 4&6 KS1 KS2 KS3 KS4 D.Wilson Mod 2 castle nut wrench These wrenches are used to remove the castle nut that hold on the gas block on Knights Armament Mod 2 gas blocks. They will work on both SR-15 and SR-25 Wide tooth width - 0.178" (works on later production models 2) New unopened KAC Barrel Extension Action Wrench is used to securely hold an SR-15 or SR-25 upper receiver in a bench vise so that work may be performed on the muzzle device and/or rail system. It is inserted through the rear of the upper receiver to engage the barrel extension. This tool is compatible with SR-15 E3 and SR-25 Barrel Extensions ONLY. It can be damaged by using it in a standard square lug bolt AR-15 barrel extension. these tools were $855 without tax or shipping Selling as a kit for $500
