Absolute Zero front sight base, all steel, A2, stripped, attaches to the barrel with a 10-32 set screw up through the bottom and allows the user to...
Tightens up the fit between upper and lower receivers
This HEAVY 4.6 Oz carbine buffer for AR rifles is just the thing for short barreled carbines or in any rifle to slow the cyclic rate and...
ATF approved for use on AR style pistols. No additional paperwork needed. This high strength polymer stabilizer is adjustable via...
Order this part to have the bore of the barrel and chamber on your stripped barrel, upper, or parts kit plated with a corosion resistant coating....
Steel A2 front sight base for AR Bull barrels. .936" ID it attaches to the barrel by two 10-32 screws up through the bottom. ...
Gas block for AR , fits under free float tube, for .750 diameter barrels, attaches with two set screws (included). Black finish. MADE IN USA!
Handguard Cap for bull barrel, Triangular, .936" ID, steel, parkerized
Handguard cap, round. This has an ID of .936" for BULL barrels.
M4 handguards, cool tunnel. Blackthorne's EXCLUSIVE "Cool Tunnel" technology M4 hand guards. We use a proprietary hight...
Mil spec 30 round magazine, aluminum, with newest anti-tilt follower, 5.56mm (.223 Rem). These are NOT some plastic, aftermarket mag,...
Solid Titanium firing pin decreases lock time for enhanced accuracy, , #45 from diagram