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AR Accessories

"Absolute Zero" front sight base

"Absolute Zero" front sight base

Absolute Zero front sight base, A2, stripped, attaches to the barrel with a 10-32 set screw up through the bottom and allows the user to obtain zero...
$30.00
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A2 buttstock

A2 buttstock

A2 buttstock, New, US mil spec, with tube, buffer, and spring
$65.00
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A2 buttstock substitution

A2 buttstock substitution

Order this item if you wish to SUBSTITUTE an A2 buttstock for a kit that normally comes with an M4 style buttstock. THIS IS NOT A PART! By ordering...
$35.00
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A2 Carry Handle, Removable, with A2 sights

A2 Carry Handle, Removable, with A2 sights

Carry handle for AR15 type rifles.  Aluminum construction with steel thumb screws and clamp rail.  Features an A2 rear aperture with match...
$24.00
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Accu wedge

Accu wedge

Tightens up the fit between upper and lower receivers
$4.00
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AR carbine buffer, HEAVY, 4.6 Oz

AR carbine buffer, HEAVY, 4.6 Oz

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...
$12.00
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Chromed Lining

Chromed Lining

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....
$50.00
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Fluted VARMINT barrel

Fluted VARMINT barrel

Order this part to have your 5.56mm Varmint barrel, upper, or parts kit FLUTED. This is available on 5.56mm VARMINT Stainless barrels ONLY!  NOT...
$85.00
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Free Float Tube, KEYMOD ultra thin modular handguard, 12"

Free Float Tube, KEYMOD ultra thin modular handguard, 12"

KEYMOD modular handguard, 12".  This modular handgaurd is made from hardcoat anodized 6061T6 aircraft aluminum.  As it is free...
$79.00
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Free Float Tube, KEYMOD ultra thin modular handguard, 16"

Free Float Tube, KEYMOD ultra thin modular handguard, 16"

KEYMOD modular handguard, 16".  This modular handgaurd is made from hardcoat anodized 6061T6 aircraft aluminum.  As it is free...
$89.00
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free float tube, knurled, 2 piece, Carbine length

free float tube, knurled, 2 piece, Carbine length

Free float tube, knurled, 2 piece, for 16", 11.5", 10.25" barrels, 2" OD, 7.125" OAL,  hardcoat anodized 6061T6...
$40.00
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free float tube, knurled, 2 piece, Carbine length, LOT OF 10

free float tube, knurled, 2 piece, Carbine length, LOT OF 10

Free float tube, knurled, 2 piece, for 16", 11.5", 10.25" barrels, 2" OD, 7.125" OAL,  hardcoat anodized 6061T6...
$200.00
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free float tube, knurled, 2 piece, Rifle length

free float tube, knurled, 2 piece, Rifle length

Free float tube, knurled, 2 piece, for 20", 24" barrels, 2" OD, 12.375 OAL, hardcoat anodized 6061T6 aircraft aluminum, knurled for...
$40.00
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Free Float tube, SLOTTED, 2 piece, Rifle length

Free Float tube, SLOTTED, 2 piece, Rifle length

Free float tube, knurled, 2 piece, 2" OD, 14.25" OAL, hardcoat anodized 6061T6 aircraft aluminum. As it is free floating, touching the...
$49.00
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Free Float tube, SLOTTED, 2 piece, Rifle length - LOT OF 10

Free Float tube, SLOTTED, 2 piece, Rifle length - LOT OF 10

Free float tube, knurled, 2 piece, 2" OD, 14.25" OAL, hardcoat anodized 6061T6 aircraft aluminum. As it is free floating, touching the...
$199.00
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Front sight Base, .936" ID

Front sight Base, .936" ID

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.   
$35.00
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gas block with picatinny rails, .750"

gas block with picatinny rails, .750"

AR Gas block with picatinny rails, .750" diameter, clamp on, hardcoat anodized aluminum, 4 rails, cut for sling swivel. MADE IN USA!
$20.00
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gas block with picatinny rails, Bull barrel, .936"

gas block with picatinny rails, Bull barrel, .936"

AR Gas block with picatinny rails, .936" diameter is made to attach to the modern "Bull" barrels. Clamp on with two hardened 8-32...
$20.00
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Gas block, low pro, steel, .750" ID

Gas block, low pro, steel, .750" ID

Gas block for AR , fits under free float tube, for .750 diameter barrels, attaches with two set screws (included), machined from bar stock STEEL....
$20.00
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Gas block, low pro, steel, .936" ID

Gas block, low pro, steel, .936" ID

Gas block for AR, fits under free float tube, for .935" diameter barrels, attaches with two set screws (included), machined from bar stock...
$24.00
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Handguards, CARBINE - Aluminum heat shield

Handguards, CARBINE - Aluminum heat shield

Carbine handguards (these are smaller in diameter than the M4 handguards), hight temp polymer with ALUMINUM HEAT SHIELD
$8.00
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Handguards, M4 - Cool Tunnel

Handguards, M4 - Cool Tunnel

M4 handguards, cool tunnel.  Blackthorne's EXCLUSIVE "Cool Tunnel" technology M4 hand guards.  We use a proprietary hight...
$20.00
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Handguards, M4 - Double heat shield

Handguards, M4 - Double heat shield

M4 handguards, hight temp polymer with DOUBLE HEAT SHIELD
$8.00
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Lo mass hammer

Lo mass hammer

Lo mass hammer decreses lock time for enhanced accuracy. MADE IN USA!
$28.00
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M4 lock plate with double sling point

M4 lock plate with double sling point

Double sling point attachment for M4 type stocks.  Stamped steel, parkerized.
$9.00
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M4 lock plate with SINGLE sling loop

M4 lock plate with SINGLE sling loop

M4 lock plate with sling loop. Standard M4 telescoping stock lock plate with a sling loop built in on the left side only. Stamped steel for long...
$15.00
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M4 SKELETON telescoping buttstock

M4 SKELETON telescoping buttstock

M4 buttstock, New, 6 position with buffer, spring, and lock plate, we use mil spec (1.145" OD) tube.
$55.00
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Magazine, AR15/M16, 5.56mm, Mil Spec Aluminum, 30 round

Magazine, AR15/M16, 5.56mm, Mil Spec Aluminum, 30 round

Mil spec 30 round magazine, aluminum, with newest anti-tilt  follower, 5.56mm (.223 Rem).  These are NOT some plastic, aftermarket mag,...
$12.00
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Phantom style flash hider

Phantom style flash hider

Phantom style flash hider. Machined from solid bar stock, 4 slots for superior flash control. Manganese phosphate finish for corrsion resistance and...
$16.00
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Rail section for Slotted Handguard - 3.375" long

Rail section for Slotted Handguard - 3.375" long

This rail section fits on our slotted handguards.  It is machined from BAR STOCK aircraft aluminium and matte black hard coat anodized for long...
$5.00
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Rail Section for Slotted Handguard, LONG

Rail Section for Slotted Handguard, LONG

Full length M1913 Picatinny rail for our slotted handguards.  A full  13" long.  Screws included.
$9.99
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SKELETON M4 buttstock substituted for A2 buttstock

SKELETON M4 buttstock substituted for A2 buttstock

This is a SUBSTITUTE of a SKETELTON type collapsible stock the A2 fixed stock (or standard M4 stock)that would normally come with the...
$25.00
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Sling, AR 1 1/4" wide

Sling, AR 1 1/4" wide

Standard 52" sling, two acetal keepers. MADE IN USA!
$5.00
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