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LIMITED EDITION
BRN-180® SCNR
TIGER STRIPE
Only 50 Build Kits Available
When They're Gone, They're Gone
Save $300 W/ Code!
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Important NFA Update
NEW GUIDANCE
FOR SILENCERS
Now In Effect
See Local Laws & Guidelines
Before Purchasing.
 
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Brownells
BRN®-180 SCNR
IS BACK IN STOCK
You've been waiting. Don't miss out again.
Brownells
BRN®-180
SCNR
Back In Stock
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Back In Stock!
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Brownells Exclusive
DANIEL DEFENSE
MK18 & M4A1
STRIPPED UPPERS
 
Featuring RIS II & RIS III rails, cold hammer forged barrels & legendary Daniel Defense quality.
Explore The Uppers
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EXCLUSIVE HOWA BARRELED ACTIONS
- PERFORMANCE GUARANTEED

Howa barreled actions ensure
the confidence needed to hit your mark
on the range, at competition or on the hunt!
Learn More
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SMALLER.
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STRONGER.
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LAW FOLDER GEN S
SMALLER.
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Take A Look
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THE BETTER HALF
OF YOUR BRN-180®

Brownells BRN-180M
Fully Ambidextrous Lower
Back In Stock!

Rifle Receivers & Parts

334 Items

Rifle Receivers & Parts — 334 Products In Stock / 107 Models

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Products:  33  –  64  of 643
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Product badge BROWNELLS - BRN-180 SCNR 223 WYLDE 10.5” COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 SCNR 223 WYLDE 10.5” COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(0.0)

$1,199.99

In stock
Product badge BROWNELLS - BRN-180 SCNR 300 BLACKOUT 9” COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 SCNR 300 BLACKOUT 9” COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(1.0)

$1,199.99

In stock
Product badge BROWNELLS - BRN-15 STRIPPED FORGED LOWER RECEIVER BROWNELLS - BRN-15 STRIPPED FORGED LOWER RECEIVER
5 Stars
(0.0)

$99.99

In stock
Product badge BROWNELLS - BRN-180 SCNR 223 WYLDE 13.9” COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 SCNR 223 WYLDE 13.9” COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(0.0)

$1,199.99

In stock
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DANIEL DEFENSE - MK18 RIII 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - MK18 RIII 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.8)

$899.99

In stock
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DANIEL DEFENSE - MK18 STRIPPED SOCOM UPPER RECEIVER DANIEL DEFENSE - MK18 STRIPPED SOCOM UPPER RECEIVER
5 Stars
(4.5)

$899.99

In stock
BROWNELLS BUNDLES - DD 10.3" MK18 SOCOM UPPER RECEIVERS W/ OPTICS BROWNELLS BUNDLES - DD 10.3" MK18 SOCOM UPPER RECEIVERS W/ OPTICS
5 Stars
(0.0)

$1,263.99 - $1,402.99

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BROWNELLS BUNDLES - DD 10.3" MK18 RIII UPPER RECEIVER W/ EOTECH OPTICS BROWNELLS BUNDLES - DD 10.3" MK18 RIII UPPER RECEIVER W/ EOTECH OPTICS
5 Stars
(0.0)

$1,263.99 - $1,402.99

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BROWNELLS - BRN-22 STRIPPED RECEIVER FOR RUGER® 10/22® BROWNELLS - BRN-22 STRIPPED RECEIVER FOR RUGER® 10/22®
5 Stars
(4.1)

$102.65 - $149.99

In stock
VOLQUARTSEN - 10/22® RECOIL BUFFER PIN VOLQUARTSEN - 10/22® RECOIL BUFFER PIN
5 Stars
(4.3)

$12.38

In stock
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DANIEL DEFENSE - M4A1 RIII 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 RIII 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.7)

$899.99

In stock
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DANIEL DEFENSE - M4A1 FSP 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 FSP 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.8)

$899.99

In stock
GEISSELE AUTOMATICS LLC - AR-15 PREMIUM MIL-SPEC BUFFER TUBE ASSEMBLY WITH SUPER 42 GEISSELE AUTOMATICS LLC - AR-15 PREMIUM MIL-SPEC BUFFER TUBE ASSEMBLY WITH SUPER 42
5 Stars
(5.0)

$133.00 - $197.00

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HOWA - M1500 6.5 CREEDMOOR BARRELED ACTION HOWA - M1500 6.5 CREEDMOOR BARRELED ACTION
5 Stars
(4.6)

$552.31

Online Only - In stock
BROWNELLS - BRN-22 TAKEDOWN STRIPPED RECEIVER FOR RUGER 10/22® BROWNELLS - BRN-22 TAKEDOWN STRIPPED RECEIVER FOR RUGER 10/22®
5 Stars
(4.4)

$169.99

In stock
Product badge BROWNELLS - BRN-180 SCNR 223 WYLDE 16” COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 SCNR 223 WYLDE 16” COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(0.0)

$1,199.99

In stock
GEISSELE AUTOMATICS LLC - MK16 URG-I COMPLETE UPPER RECEIVERS 5.56MM GEISSELE AUTOMATICS LLC - MK16 URG-I COMPLETE UPPER RECEIVERS 5.56MM
5 Stars
(4.8)

$1,525.00

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KIDD INNOVATIVE DESIGN - RECEIVER CROSS PINS FOR RUGER 10/22 KIDD INNOVATIVE DESIGN - RECEIVER CROSS PINS FOR RUGER 10/22
5 Stars
(0.0)

$8.00

In stock
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HOWA - M1500 308 WINCHESTER 16.25" HEAVY THREADED BARRELED ACTION HOWA - M1500 308 WINCHESTER 16.25" HEAVY THREADED BARRELED ACTION
5 Stars
(4.9)

$567.69

Online Only - In stock
REMINGTON - 223 REMINGTON 24” BBL ACTION FOR REMINGTON 700 BLK/RAW REMINGTON - 223 REMINGTON 24” BBL ACTION FOR REMINGTON 700 BLK/RAW
5 Stars
(1.0)

$399.99

Online Only - In stock
CMMG - AR-15 BUFFER RETAINER CMMG - AR-15 BUFFER RETAINER
5 Stars
(5.0)

$2.35 - $2.95

In stock
Product badge GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY MOD1 5.56X45 NATO COMPLETE UPPER RECEIVER GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY MOD1 5.56X45 NATO COMPLETE UPPER RECEIVER
5 Stars
(4.1)

$1,325.00 - $1,450.00

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Product badge ZERMATT ARMS - ORIGIN SHORT ACTION RECEIVER ZERMATT ARMS - ORIGIN SHORT ACTION RECEIVER
5 Stars
(5.0)

$900.00

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Product badge BROWNELLS - XM177E2 COMPLETE UPPER RECEIVERS BROWNELLS - XM177E2 COMPLETE UPPER RECEIVERS
5 Stars
(4.3)

$806.59 - $859.99

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BROWNELLS BUNDLES - DD 14.5" M4A1 RIII UPPER RECEIVER W/ EOTECH OPTICS BROWNELLS BUNDLES - DD 14.5" M4A1 RIII UPPER RECEIVER W/ EOTECH OPTICS
5 Stars
(0.0)

$1,263.99 - $1,402.99

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RUGER - TAKE DOWN SCREW RUGER - TAKE DOWN SCREW
5 Stars
(4.6)

$7.99

In stock
VOLQUARTSEN - RUGER® 10/22® BOLT RELEASE VOLQUARTSEN - RUGER® 10/22® BOLT RELEASE
5 Stars
(4.6)

$12.38

In stock
GEISSELE AUTOMATICS LLC - MARITIME BOLT CATCH FOR AR-15 GEISSELE AUTOMATICS LLC - MARITIME BOLT CATCH FOR AR-15
5 Stars
(4.5)

$31.00

In stock
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MAGPUL - B.A.D. LEVER® BATTERY ASSIST DEVICE FOR AR-15/M4 MAGPUL - B.A.D. LEVER® BATTERY ASSIST DEVICE FOR AR-15/M4
5 Stars
(4.4)

$32.25

In stock
BROWNELLS - AR-15/M16 DETENT TAKEDOWN SPRINGS BROWNELLS - AR-15/M16 DETENT TAKEDOWN SPRINGS
5 Stars
(5.0)

$0.99 - $2.99

In stock
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MAGPUL - ENHANCED EJECTION PORT COVERS FOR AR-15 MAGPUL - ENHANCED EJECTION PORT COVERS FOR AR-15
5 Stars
(4.1)

$16.10

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CMMG - AR-15 BOLT CATCH ROLL PIN CMMG - AR-15 BOLT CATCH ROLL PIN
5 Stars
(4.2)

$1.03

In stock
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PRIMARY WEAPONS - BROWNELLS EXCLUSIVE MK1 ALPHA LT 223 WYLDE COMPLETE UPPER PRIMARY WEAPONS - BROWNELLS EXCLUSIVE MK1 ALPHA LT 223 WYLDE COMPLETE UPPER
5 Stars
(5.0)

$1,349.00

In stock
BROWNELLS BUNDLES - DD 14.5" M4A1 FSP UPPER RECEIVER W/ EOTECH OPTICS BROWNELLS BUNDLES - DD 14.5" M4A1 FSP UPPER RECEIVER W/ EOTECH OPTICS
5 Stars
(0.0)

$1,263.99 - $1,402.99

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LUTH-AR LLC - AR-15 TEAR DROP FORWARD ASSIST ASSEMBLY LUTH-AR LLC - AR-15 TEAR DROP FORWARD ASSIST ASSEMBLY
5 Stars
(4.6)

$18.49

In stock
REMINGTON - 30-06 SPRINGFIELD 24” BARRELED ACTION FOR REMINGTON 700 BLK REMINGTON - 30-06 SPRINGFIELD 24” BARRELED ACTION FOR REMINGTON 700 BLK
5 Stars
(0.0)

$399.99

Online Only - In stock
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AMERICAN DEFENSE MANUFACTURING - UIC-180 STRIPPED LOWER AMBIDEXTROUS RECEIVER AMERICAN DEFENSE MANUFACTURING - UIC-180 STRIPPED LOWER AMBIDEXTROUS RECEIVER
5 Stars
(5.0)
Add to cart to see price

Online Only - In stock
CMMG - AR-15 BOLT CATCH PLUNGER CMMG - AR-15 BOLT CATCH PLUNGER
5 Stars
(5.0)

$1.86

In stock
CMMG - AR-15 PIVOT PIN DETENTS CMMG - AR-15 PIVOT PIN DETENTS
5 Stars
(5.0)

$10.00

In stock
Product badge BROWNELLS - BRN-15 FORGED STRIPPED UPPER RECEIVER BROWNELLS - BRN-15 FORGED STRIPPED UPPER RECEIVER
5 Stars
(0.0)

$69.99

In stock
CMMG - AR-15 Ejection Cover Hinge Pin Snap Ring CMMG - AR-15 Ejection Cover Hinge Pin Snap Ring
5 Stars
(5.0)

$1.38

In stock
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Product badge HOWA - 1500 BARRELED MINI ACTIONS 6MM ARC HOWA - 1500 BARRELED MINI ACTIONS 6MM ARC
5 Stars
(4.5)

$530.77 - $552.31

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POWDER RIVER PRECISION INC - PRP 2 OVERSIZED RECEIVER CROSS PIN FOR 10/22 POWDER RIVER PRECISION INC - PRP 2 OVERSIZED RECEIVER CROSS PIN FOR 10/22
5 Stars
(5.0)

$9.95

In stock
FORWARD CONTROLS DESIGN LLC - AR-15 BUFFER RETAINER STAINLESS STEEL FORWARD CONTROLS DESIGN LLC - AR-15 BUFFER RETAINER STAINLESS STEEL
5 Stars
(5.0)

$7.60

In stock
VOLQUARTSEN - 10/22® SOCKET HEAD TAKEDOWN SCREW VOLQUARTSEN - 10/22® SOCKET HEAD TAKEDOWN SCREW
5 Stars
(3.4)

$6.08

In stock
KIDD INNOVATIVE DESIGN - BOLT BUFFER FOR RUGER 10/22 KIDD INNOVATIVE DESIGN - BOLT BUFFER FOR RUGER 10/22
5 Stars
(3.4)

$10.22

In stock
Z-M WEAPONS - AR-15/M16 ACCU-WEDGE Z-M WEAPONS - AR-15/M16 ACCU-WEDGE
5 Stars
(4.0)

$13.99

In stock
BROWNELLS - BRN16A2 5.56 20" COMPLETE UPPER RECEIVER BROWNELLS - BRN16A2 5.56 20" COMPLETE UPPER RECEIVER
5 Stars
(3.6)

$816.05

In stock
LUTH-AR LLC - SLICK SIDE A1 5.56 NATO ASSEMBLED UPPER RECIEVER LUTH-AR LLC - SLICK SIDE A1 5.56 NATO ASSEMBLED UPPER RECIEVER
5 Stars
(4.5)

$202.05

In stock
CMMG - AR-15 PIVOT PIN DETENT SPRING CMMG - AR-15 PIVOT PIN DETENT SPRING
5 Stars
(5.0)

$1.03

In stock
RADIAN WEAPONS - A-DAC 15 AMBIDEXTROUS LOWER RECEIVER RADIAN WEAPONS - A-DAC 15 AMBIDEXTROUS LOWER RECEIVER
5 Stars
(5.0)

$514.95

Online Only - In stock
PRECISION REFLEX, INC. - AR-15 MK12 MOD 0 GEN III 5.56X45 NATO UPPER RECEIVER PRECISION REFLEX, INC. - AR-15 MK12 MOD 0 GEN III 5.56X45 NATO UPPER RECEIVER
5 Stars
(0.0)

$1,709.00 - $1,729.00

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Product badge HOWA - M1500 MINI 6MM ARC CARBON FIBER BARRELED ACTION HOWA - M1500 MINI 6MM ARC CARBON FIBER BARRELED ACTION
5 Stars
(3.7)

$1,060.00

Online Only - In stock
REMINGTON - 12 GAUGE STRIPPED RECIEVER FOR REMINGTON 870 SUPER MAG REMINGTON - 12 GAUGE STRIPPED RECIEVER FOR REMINGTON 870 SUPER MAG
5 Stars
(0.0)

$116.99

Online Only - In stock
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HOWA - M1500 MINI 22 ARC BARRELED ACTION HOWA - M1500 MINI 22 ARC BARRELED ACTION
5 Stars
(5.0)

$530.77 - $1,060.00

Online Only - In stock
Product badge BRAVO COMPANY - BCM MID-LENGTH COMPLETE UPPER RECEIVER W/A2 FLASH HIDER FOR AR15 BRAVO COMPANY - BCM MID-LENGTH COMPLETE UPPER RECEIVER W/A2 FLASH HIDER FOR AR15
5 Stars
(0.0)

$786.35

In stock
Product badge RADIAN WEAPONS - MODEL 1 BUILDER KIT RADIAN WEAPONS - MODEL 1 BUILDER KIT
5 Stars
(5.0)

$1,254.95 - $1,359.95

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HAWKINS PRECISION, LLC - REMINGTON 700 M5 DBM BOTTOM METALS HAWKINS PRECISION, LLC - REMINGTON 700 M5 DBM BOTTOM METALS
5 Stars
(5.0)

$214.00

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MIDWEST INDUSTRIES, INC. - AR-15 10.5" CARBINE UPPER RECEIVER 1-7 M-LOK BLK 5.56MM MIDWEST INDUSTRIES, INC. - AR-15 10.5" CARBINE UPPER RECEIVER 1-7 M-LOK BLK 5.56MM
5 Stars
(5.0)

$579.95

In stock
J P ENTERPRISES - ENHANCED CARBINE BUTTSTOCK CASTLE NUT J P ENTERPRISES - ENHANCED CARBINE BUTTSTOCK CASTLE NUT
5 Stars
(5.0)

$15.15

In stock
WILSON COMBAT - AR-15 EJECTION PORT COVER PARTS KIT ONLY WILSON COMBAT - AR-15 EJECTION PORT COVER PARTS KIT ONLY
5 Stars
(5.0)

$3.95

In stock
FAXON FIREARMS - FX7 BOLT ACTION RECEIVER FOR REMINGTON® 700 FAXON FIREARMS - FX7 BOLT ACTION RECEIVER FOR REMINGTON® 700
5 Stars
(5.0)

$827.08 - $919.08

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BROWNELLS - BRN-180M STRIPPED LOWER RECEIVER BLACK AMBIDEXTROUS BROWNELLS - BRN-180M STRIPPED LOWER RECEIVER BLACK AMBIDEXTROUS
5 Stars
(3.5)

$299.99

In stock
FAXON FIREARMS - ENHANCED FORGED STRIPPED UPPER RECEIVER FAXON FIREARMS - ENHANCED FORGED STRIPPED UPPER RECEIVER
5 Stars
(0.0)

$91.99

In stock
Products:  33  –  64  of 643

Our Rifle Receivers & Parts selection features 334 in-stock products including Upper Receivers, Bolt Catch Parts, & Rifle Barreled Actions from 87 premium brands including AERO PRECISION, BROWNELLS, & HOWA.  Browse our full Rifle Parts selection here.