Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
T.REX Criterion Barrel Kit - CORE, KAK Enhanced (Carrier Only), 16" by T.Rex Arms -

Product Description

Chrome-lined 4150 CrMoV barrel kit with .223 Wylde chamber for accuracy and durability. Includes KAK bolt carrier, BCM bolt, gas block, and installation supplies.

T.REX Criterion Barrel Kit - CORE, KAK Enhanced (Carrier Only), 16"

at T.REX ARMS
Browse all T.REX ARMS deals
$650.00
In Stock at T.REX ARMS
Price verified 3d ago
Buy Now at T.REX ARMS
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand T.Rex Arms
T.Rex Arms

More from T.Rex Arms

T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Sidecar Wing Attachment - Plastic T.REX Sidecar Wing Attachment - Plastic View Details
$7.00
Buy Now · $7.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Dump Pouch Mini Thigh Strap - Black T.REX Dump Pouch Mini Thigh Strap - Black View Details
$6.00
Buy Now · $6.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Sidecar Spine Replacement Hardware - 6 Notches (7 Teeth) T.REX Sidecar Spine Replacement Hardware - 6 Notches (7 Teeth) View Details
$5.00
Buy Now · $5.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Ironside Belt Loop Pair - 1.5" T.REX Ironside Belt Loop Pair - 1.5" View Details
$5.00
Buy Now · $5.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX IWB Adjustable Claw - Black T.REX IWB Adjustable Claw - Black View Details
$5.00
Buy Now · $5.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX EMU Rifle Mag Pouch T.REX EMU Rifle Mag Pouch View Details
$35.00
Buy Now · $35.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX EMU Single Pistol Mag Pouch T.REX EMU Single Pistol Mag Pouch View Details
$25.00
Buy Now · $25.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Big League Cap - Navy T.REX Big League Cap - Navy View Details
$35.00
Buy Now · $35.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Titan Level 2 OWB Holster T.REX Titan Level 2 OWB Holster View Details
$135.00
Buy Now · $135.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Sidecar IWB Tourniquet Attachment - Black, Plastic T.REX Sidecar IWB Tourniquet Attachment - Black, Plastic View Details
$45.00
Buy Now · $45.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Medium Item Pouch - Black T.REX Medium Item Pouch - Black View Details
$40.00
Buy Now · $40.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Raptor IWB Holster Backer - B.C.D-19, Black, Bagged T.REX Raptor IWB Holster Backer - B.C.D-19, Black, Bagged View Details
$40.00
Buy Now · $40.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Performance Ballcap - Black T.REX Performance Ballcap - Black View Details
$35.00
Buy Now · $35.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Ironside Hybrid IWB Pistol Mag Carrier Backer - Black, Bagged T.REX Ironside Hybrid IWB Pistol Mag Carrier Backer - Black, Bagged View Details
$35.00
Buy Now · $35.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Slick Rifle Sling - Black T.REX Slick Rifle Sling - Black View Details
$35.00
Buy Now · $35.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Ironside OWB Pistol Mag Carrier T.REX Ironside OWB Pistol Mag Carrier View Details
$38.00
Buy Now · $38.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Ironside OWB Rifle Mag Carrier T.REX Ironside OWB Rifle Mag Carrier View Details
$35.00
Buy Now · $35.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Ironside OWB Tourniquet Carrier T.REX Ironside OWB Tourniquet Carrier View Details
$35.00
Buy Now · $35.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Ironside OWB Handcuff Carrier T.REX Ironside OWB Handcuff Carrier View Details
$40.00
Buy Now · $40.00
T.REX ARMS
T.REX ARMS
Last Updated:
Sep 06, 2026 10:09 AM
T.REX Ragnarok OWB Pistol Mag Carrier T.REX Ragnarok OWB Pistol Mag Carrier View Details
$38.00
Buy Now · $38.00
T.REX ARMS