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XTS AR-15 16in 300 BO Complete Upper Receiver w/o BCG w/ 12in Rail XTSCU12300BK Caliber: .300 AAC Blackout, Overall Length: 24.75 in, 15% Off w/ Free Shipping

XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine Length, 1-8 Twist, 5/8x24 Thread, M-LOK Handguard, Bird Cage, Black Nitride Finish, Black, XTSCU12300BK
XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine Length, 1-8 Twist, 5/8x24 Thread, M-LOK Handguard, Bird Cage, Black Nitride Finish, Black, XTSCU12300BK
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XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine Length, 1-8 Twist, 5/8x24 Thread, M-LOK Handguard, Bird Cage, Black Nitride Finish, Black, XTSCU12300BK

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Questions & Answers
Customer Reviews
Most Recent Reviews 300 BLACKOUT UPPER by James, Verified Owner, April 8, 2024
I added this to an Omni Hybrid lower AR pistol because I wanted the option to convert this to a rifle as well. Haven't shot it yet but the fit and finish is nice. Hopefully it shoots well. Other than that a nice up fit from the current pistol barrel ...
Read More...
Most Recent Reviews Upper receiver by Mc, Verified Owner, December 30, 2023
Well made tight specs . Fits combat arms lower tight . Am pleased.
Most Recent Reviews All Around Quality! by David C, November 22, 2023
I was happy to find such a great quality upper, Optics Plant deals are the best!
Read All 3 Reviews
Caliber: .300 AAC Blackout Overall Length: 24.75 inBarrel Length: 16 inGas System Length: Carbine Length Barrel Twist Rate: 1-8 Threads per Inch: 5/8x24 Muzzle Device: A2 Flash Hider Finish: Nitride Color: Black Gun Model: AR-15 Condition: New Gas Block Journal Size-Diameter: .750 inHandguard Length: 12 inWeight: 30.4 oz

Code: 20R-UFH-ARBOW12-XTSCU12300BK

MPN: XTSCU12300BK

UPC: 767820107158

List: $329.99Save 15%
$279.99

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made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for XTS AR-15 16in 300 BO Complete Upper Receiver w/o BCG w/ 12in Rail

Our complete AR15 300 Blackout 16in upper comes FULLY ASSEMBLED With an Anchor Harvey Upper and an XTS Hand Guard.image

*These XTS complete uppers do not include the Bolt Carrier Group.

Specifications for XTS AR-15 16in 300 BO Complete Upper Receiver w/o BCG w/ 12in Rail:

Manufacturer: XTS
Caliber: .300 AAC Blackout
Overall Length: 24.75 in
Barrel Length: 16 in
Gas System Length: Carbine Length
Barrel Twist Rate: 1-8
Threads per Inch: 5/8x24
Muzzle Device: A2 Flash Hider
Finish: Nitride
Color: Black
Gun Model: AR-15
Condition: New
Fabric/Material: Stainless Steel
Gas Block Journal Size-Diameter: .750 in
Handguard Length: 12 in
Handguard Style: Round Rail
Gun Rail: M-LOK
Gun Make: AR Platform
Barrel Material: 4150 Chrome Moly Vanadium
Bolt Carrier Group Included: No
Charging Handle Included: MIL-SPEC
Weight: 30.4 oz
Magazine Included: No
Mount Type: M-LOK
Country of Origin: USA

Package Contents:

  • XTS AR-15 16in 300 BO Complete Upper Receiver w/o BCG w/ 12in Rail
  • Anachor Upper Receiver
  • 5.56 NATO Barrel 16.5in
  • XTS Charging Handle
  • XTS Forward Assist
  • XTS Ejection Port Cover
  • 12in M-LOK
  • Black Gas Block
  • Gas Tube
  • Bird Cage Muzzle Brake

XTS AR-15 16in 300 BO Complete Upper Receiver w/o BCG w/ 12in Rail Orderable Models

List of Orderable Models

XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine, 1-8 Twist, 5/8x24 Thread, M-LOK, Bird Cage, Black Nitride Finish, XTSCU12300BK , MPN: XTSCU12300BK , UPC: 767820107158 , Code: 20R-UFH-ARBOW12-XTSCU12300BK

XTS AR-15 16in 300 BO Complete Upper Receiver w/o BCG w/ 12in Rail Unavailable & Discontinued Models

List of Unorderable Models

USED XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine, 1-8 Twist, 5/8x24 Thread, M-LOK, Bird Cage, Black Nitride Finish, XTSCU12300BK, EDEMO2 , MPN: XTSCU12300BK-EDEMO2 , Code: 20R-UFH-ARBOW12-XTSCU12300BK-EDEMO2
USED XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine, 1-8 Twist, 5/8x24 Thread, M-LOK, Bird Cage, Black Nitride Finish, XTSCU12300BK, EDEMO1 , MPN: XTSCU12300BK-EDEMO1 , Code: 20R-UFH-ARBOW12-XTSCU12300BK-EDEMO1
XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine, 1-8 Twist, 5/8x24 Thread, M-LOK, Bird Cage, Black Nitride Finish, Red, XTSCU12300RD , MPN: XTSCU12300RD , UPC: 767820107202 , Code: 20R-UFH-ARBOW12-XTSCU12300RD
XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine, 1-8 Twist, 5/8x24 Thread, M-LOK, Bird Cage, Black Nitride Finish, Blue, XTSCU12300BL , MPN: XTSCU12300BL , UPC: 767820107165 , Code: 20R-UFH-ARBOW12-XTSCU12300BL
XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine, 1-8 Twist, 5/8x24 Thread, M-LOK, Bird Cage, Black Nitride Finish, Purple, XTSCU12300PP , MPN: XTSCU12300PP , UPC: 767820107196 , Code: 20R-UFH-ARBOW12-XTSCU12300PP
XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine, 1-8 Twist, 5/8x24 Thread, M-LOK, Bird Cage, Black Nitride Finish, Silver, XTSCU12300SL , MPN: XTSCU12300SL , UPC: 767820107219 , Code: 20R-UFH-ARBOW12-XTSCU12300SL
XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine, 1-8 Twist, 5/8x24 Thread, M-LOK, Bird Cage, Black Nitride Finish, Bronze, XTSCU12300BR , MPN: XTSCU12300BR , UPC: 767820107172 , Code: 20R-UFH-ARBOW12-XTSCU12300BR
XTS Complete Upper Receiver w/o BCG w/ 12in Rail, AR-15, 300 BO, 24.75in, 16in Barrel, Carbine, 1-8 Twist, 5/8x24 Thread, M-LOK, Bird Cage, Black Nitride Finish, OD Green, XTSCU12300OD , MPN: XTSCU12300OD , UPC: 767820107189 , Code: 20R-UFH-ARBOW12-XTSCU12300OD
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