0
You have no items in your shopping cart.
Menu
Search
Shopping cart 0
Close
Menu

KAK K-SPEC AR BOLT 556/300BLK DE CHR

Prev
Next
KAK Industry K-SPEC Enhanced, Bolt, For AR15, 5.56 NATO/300 Blackout, 9310 Steel Construction, Chrome Finish, Silver, Dual Ejector 303-0505-002
Manufacturer: KAK Industry
SKU: KAK303-0505-002
Manufacturer part number: 303-0505-002
GTIN: 811163035712
This item cannot be shipped to the following locations:
CA
Due to the manufacturer’s pricing policy click "Get My Deal" to request your best price.
$112.49
Share
The K-SPEC dual ejector system uses Mil-Spec ejectors and springs that require no proprietary parts.  Ejector holes are centered on the lugs to avoid any reduction in strength of the bolt.  The dual ejector system increases the ejection reliability and adds consistency to the ejection pattern.
  • Complete Assembled Bolt Only
  • Duel Ejector
  • 9310 Steel
  • Machine Gun Chrome Finish
  • Backwards Compatible with All Standard Mil-Spec BCG Components
  • Can be used in any AR-15 Style Direct Impingement System
The K-SPEC dual ejector system uses Mil-Spec ejectors and springs that require no proprietary parts.  Ejector holes are centered on the lugs to avoid any reduction in strength of the bolt.  The dual ejector system increases the ejection reliability and adds consistency to the ejection pattern.
  • Complete Assembled Bolt Only
  • Duel Ejector
  • 9310 Steel
  • Machine Gun Chrome Finish
  • Backwards Compatible with All Standard Mil-Spec BCG Components
  • Can be used in any AR-15 Style Direct Impingement System
Products specifications
ManufacturerPartNumber303-0505-002
ModelK-SPEC
Model2Enhanced
TypeBolt Carrier
ColorSilver
Products specifications
ManufacturerPartNumber303-0505-002
ModelK-SPEC
Model2Enhanced
TypeBolt Carrier
ColorSilver
You May Also Like
ADV TECH AR15 CASTLE NUT

ADV TECH AR15 CASTLE NUT

ATI Outdoors AR-15 Castle Nut, Black A.5.10.1020
$7.76 ?
ADV TECH AR15 BUFFER SPRING

ADV TECH AR15 BUFFER SPRING

ATI Outdoors AR-15, Buffer Spring, Standard Length A.5.10.1030
$6.66 ?
ADV TECH AR15 GRIP SCREW/WASHER

ADV TECH AR15 GRIP SCREW/WASHER

ATI Outdoors AR-15 Pistol Grip Screw and Star Lock Washer A.5.10.2548
$2.88 ?
ADV TECH CARBINE GAS TUBE SS

ADV TECH CARBINE GAS TUBE SS

ATI Outdoors Carbine-Length Gas Tube, Fits AR-15, Stainless Steel Finish A.5.10.2549
$13.49 ?
ADV TECH CARBINE GAS TUBE BLK

ADV TECH CARBINE GAS TUBE BLK

ATI Outdoors Carbine Gas Tube, Fits AR-15, Black Nitride Finish A.5.10.2550
$15.29 ?
ADV TECH 12GA SIDE SDL MOSS/REM/WIN

ADV TECH 12GA SIDE SDL MOSS/REM/WIN

ATI Outdoors Gen II Side Saddle, 9 Shell Customizable, Fits Mossberg 500/590, Fits with Modifications Remington 870, Winchester SXP and Maverick 88, Black Finish A.5.10.2551
$67.49 ?
ADV TECH LOP QUICK STOP

ADV TECH LOP QUICK STOP

ATI Outdoors LOP Quick Stop, Fits Mil-Spec Aluminum Buffer Tubes and Mil-Spec Stocks, Black A.5.10.2564B
$13.99 ?
ADV TECH .750 LOW PROFILE GAS BLOCK

ADV TECH .750 LOW PROFILE GAS BLOCK

ATI Outdoors Low Profile Gas Block, Fits AR-15, Two Screws Included, Black Nitride Finish A.8.10.0050
$22.41 ?
ADV TECH 12GA DLX HEATSHLD W/SIGHTS

ADV TECH 12GA DLX HEATSHLD W/SIGHTS

ATI Outdoors Deluxe Universal Shotgun Heatshield with Ghost Ring Sights, Black SBS4600
$25.64 ?
ADV TECH 12GA CLSC SHGN HEATSHIELD

ADV TECH 12GA CLSC SHGN HEATSHIELD

ATI Outdoors Standard Shotgun Heatshield, Black SHS1300
$22.49 ?
AGENCY GAS CRACK CHARGING HANDLE

AGENCY GAS CRACK CHARGING HANDLE

Agency Arms Gas Crack, Charging Handle, Black 10019
$109.99 ?
AGENCY MAG EXT SIG P320 17RD +5 BLK

AGENCY MAG EXT SIG P320 17RD +5 BLK

Agency Arms +5 Magazine Extension, Fits Sig Sauer P320 Magazines, Anodized Finish, Black, Aluminum Construction BP-320-BLK
$65.00 ?
AGENCY MAG EXT P320 +5 RONIN RED

AGENCY MAG EXT P320 +5 RONIN RED

Agency Arms +5 Magazine Extension, Fits Sig Sauer P320 Magazines, Aluminum Construction, Anodized Finish, Red, Ronin Tactics Signature Cherry Blossom Logo BP-320-RONIN
$70.00 ?
AGENCY MAG EXT P320 +5 SAGE DYN ODG

AGENCY MAG EXT P320 +5 SAGE DYN ODG

Agency Arms +5 Magazine Extension, Fits Sig Sauer P320 Magazines, Aluminum Construction, Anodized Finish, Olive Drag Green, Sage Dynamics Engraving BP-320-SAGE
$70.00 ?
AGENCY MAG EXT FOR G17 17RD +5 BLK

AGENCY MAG EXT FOR G17 17RD +5 BLK

Agency Arms +5 Magazine Extension, Fits Glock 17 Magazines, Anodized Finish, Black, Aluminum Construction BP-G17-BLK
$65.00 ?
AGENCY MAG EXT FITS G17 +5 RONIN RED

AGENCY MAG EXT FITS G17 +5 RONIN RED

Agency Arms +5 Magazine Extension, Fits Glock 17/22 Magazines Only, Aluminum Construction, Anodized Finish, Red, Ronin Tactics Signature Cherry Blossom Logo BP-G17-RONIN
$70.00 ?
AGENCY MAG EXT FITS GLK17 +5 SAGE OD

AGENCY MAG EXT FITS GLK17 +5 SAGE OD

Agency Arms +5 Magazine Extension, Fits Glock 17/22 Magazines Only, Aluminum Construction, Anodized Finish, Olive Drab Green, Sage Dynamics Engraving BP-G17-SAGE
$70.00 ?
AGENCY MAG EXT FOR G19 15RD +5 BLK

AGENCY MAG EXT FOR G19 15RD +5 BLK

Agency Arms +5 Magazine Extension, Fits Glock 19 Magazines, Anodized Finish, Black, Aluminum Construction BP-G19-BLK
$65.00 ?
Your Browsing History
BCM GUNFIGHTER KNSTHTC GRP PIC FDE

BCM GUNFIGHTER KNSTHTC GRP PIC FDE

Bravo Company BCMGUNFIGHTER Kinesthetic Angled Grip, Fits 1913 Picatinny Rail, Flat Dark Earth BCM-KAG-1913-FDE
$19.95 ?
SOLGW BS M89 20" 6MM MAX 20RD BLK

SOLGW BS M89 20" 6MM MAX 20RD BLK

Sons of Liberty Gun Works Broadsword, M89, Semi-automatic Rifle, AR, 6mm Max, 20" Barrel, Anodized Finish, Black, B5 Systems Grip, B5 Bravo Stock, Free Float M-LOK Handguard, 20 Rounds, 2 Magazines, Includes Soft Case BROADSWORD-89-6MAX-20
$2,090.00 ?
WALKER'S RZR RECHARGEABLE MUFF BLACK

WALKER'S RZR RECHARGEABLE MUFF BLACK

Walker's Razor, Electronic Earmuff, Black GWP-RSEMRC
$74.69
HSGI POLYMER X2R RIFLE TACO V2 COY

HSGI POLYMER X2R RIFLE TACO V2 COY

High Speed Gear Polymer Taco X2R, Double Magazine Pouch, Molle, Fits Most AR 15 Magazines, Polymer Construction, Coyote Brown 162R01CB
$63.00
NOSLER 22-250 55GR BT 20/200

NOSLER 22-250 55GR BT 20/200

Nosler Ballistic Tip Hunting, 22-250 Remington, 55Gr, Ballistic Tip, 20 Round Box 61034
$43.39 ?
SL INCOG GLK 19/17 MCDY MCDL RH

SL INCOG GLK 19/17 MCDY MCDL RH

Safariland INCOG-X, Joint Collaboration with Haley Strategic, Inside the Waistband Holster, Fits Glock 17/19, Integrated Magazine Caddy, Microfiber Suede Wrapped Boltaron Construction, Woodland Camo, Right Hand 1341348
$134.00
HOGUE HANDALL BVRTL FOR GLK 26 BLK

HOGUE HANDALL BVRTL FOR GLK 26 BLK

Hogue HandALL Beavertail, Pistol Grip, Fits Glock 26/27, Black 18600
$16.11
OTIS PISTOL CLEANING ROD 11" BLK

OTIS PISTOL CLEANING ROD 11" BLK

Otis Technology Pistol Cleaning Rod, Rotating Handle, 11" Long, Black FG-SROD11-SC
$32.21
BH UNIV SWIFT SLNG BLK

BH UNIV SWIFT SLNG BLK

BLACKHAWK SWIFT Sling, Black 70GS17BK
$69.99
WARNE 1" QD .22 MED MATTE RINGS

WARNE 1" QD .22 MED MATTE RINGS

Warne 7.3 Series Permanent Ring, 1", Medium, Silver Finish 721LM
$59.99
XS R3D 2.0 GLOCK 43 ORANGE

XS R3D 2.0 GLOCK 43 ORANGE

XS Sights R3D 2.0, Tritium Night Sight, Fits Glock 43, Orange Front Outline, Green Tritium Front/Rear GL-R203P-6N
$128.12 ?
GGG UGF BATTLE BLT INNER ONLY MD BLK

GGG UGF BATTLE BLT INNER ONLY MD BLK

Grey Ghost Gear UGF Inner Belt, 1.5" Wide, Loop Material, 37"-39" Long, Medium, Black 8012-2
$27.60
Information
My account
Customer service
Follow us
  • Illinois
  • 312-767-0754
Copyright © 2026 Midwest Vital Gear. All rights reserved.
Powered by nopCommerce
Filters
Sort
display